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Patent 5272150: Hydroxyalkylfuranyl derivatives
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Hetero ring is six-membered consisting of two nitrogens and four carbon atoms (e.g., pyridazines, etc.) : 1,3-diazines (e.g., pyrimidines, etc.) : Polycyclo ring system having 1,3-diazine as one of the cyclos : Bicyclo ring system having the 1,3-diazine as one of the cyclos : A ring nitrogen is shared by the two cyclos of the bicyclo ring system (e.g., pyrrolo [1,2-a]pyrimidine, imidazo[1,2-a]pyrimidine, etc.) : Ring chalcogen in the bicyclo ring system : Indole ring system (including hydrogenated) attached directly or indirectly to the piperazine ring by nonionic bonding)
Patent 5272151: Aminoacyl and oligopeptidyl derivatives of allopurinol exhibiting immunostimulatory activity, and pharmaceutical formulations containing
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Hetero ring is six-membered consisting of two nitrogens and four carbon atoms (e.g., pyridazines, etc.) : 1,3-diazines (e.g., pyrimidines, etc.) : Polycyclo ring system having 1,3-diazine as one of the cyclos : Bicyclo ring system having the 1,3-diazine as one of the cyclos : Exactly four ring nitrogens in the bicyclo ring system : Chalcogen bonded directly to a ring carbon of the 1,3-diazine ring)
Patent 5272152: Purinyl and pyrimidinyl tetrahydrofurans
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Carbohydrate (i.e., saccharide radical containing) DOAI : N-glycoside : Nitrogen containing hetero ring : Purines (including hydrogenated) (e.g., adenine, guanine, etc.) : Two saccharide radicals bonded through only oxygen to 4- and 6- positions of the cyclohexyl ring)
Patent 5272153: Method of inhibiting the activity of leukocyte derived cytokines
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Hetero ring is six-membered consisting of two nitrogens and four carbon atoms (e.g., pyridazines, etc.) : 1,3-diazines (e.g., pyrimidines, etc.) : Polycyclo ring system having 1,3-diazine as one of the cyclos : Bicyclo ring system having the 1,3-diazine as one of the cyclos : Exactly four ring nitrogens in the bicyclo ring system : Purine (including hydrogenated) : Chalcogen bonded directly to a ring carbon of the purine ring system : Chalcogen bonded directly to the 2-and 6- positions of the purine ring system (e.g., theophylline, etc.) : Chalcogen attached indirectly to the purine ring system by acyclic nonionic bonding : Having -C(=X)-, wherein X is chalcogen, bonded directly to carbon of the hetero ring of the quinoline ring system)
Patent 5272154: 3,7 substituted indole and indazole compounds and pharmaceutical compositions containing them
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Hetero ring is six-membered consisting of one nitrogen and five carbon atoms : Polycyclo ring system having the six-membered hetero ring as one of the cyclos : Bicyclo ring system having the six-membered hetero ring as one of the cyclos : Phenanthridines (including hydrogenated))
Patent 5272155: (+)-2-methylpiperidine as modulator of cholinergic systems
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Hetero ring is six-membered consisting of one nitrogen and five carbon atoms : Piperidines : Bicyclo ring system having the six-membered hetero ring as one of the cyclos)
Patent 5272156: Acetylenes disubstituted with a heteroaromatic group and a 2-substituted 1,2,3,4-tetrahydroquinolinyl group having retinoid-like activity
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Hetero ring is six-membered consisting of one nitrogen and five carbon atoms : Polycyclo ring system having the six-membered hetero ring as one of the cyclos : Bicyclo ring system having the six-membered hetero ring as one of the cyclos : Quinolines (including hydrogenated) : Additional hetero ring attached directly or indirectly to the quinoline ring system by nonionic bonding : Three or more hetero atoms in the tricyclo ring system)
Patent 5272157: Derivatives of 4-(aminomethyl) piperidine, their preparation and their therapeutic application
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Hetero ring is six-membered consisting of one nitrogen and five carbon atoms : Piperidines : Additional ring containing : The additional ring is one of the cyclos in a polycyclo ring system : Additional hetero ring attached directly or indirectly to the quinoline ring system by nonionic bonding)
Patent 5272158: Fibrinogen receptor antagonists
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Hetero ring is six-membered consisting of one nitrogen and five carbon atoms : Piperidines : Additional ring containing : The additional ring is one of the cyclos in a polycyclo ring system : Hetero ring in the polycyclo ring system : Ring nitrogen in the polycyclo ring system : Plural ring nitrogens in the polycyclo ring system)
Patent 5272159: Adjuncts in cancer chemotherapy
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Hetero ring is six-membered consisting of one nitrogen and five carbon atoms : Piperidines : Additional ring containing : The additional ring is one of the cyclos in a polycyclo ring system : Polycyclo ring system is tricyclo-carbocyclic : Ring sulfur in the polycyclo ring system)
Patent 5272160: 2-piperidino-1-alkanol derivatives as antiischemic agents
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Hetero ring is six-membered consisting of one nitrogen and five carbon atoms : Piperidines : Additional ring containing : Chalcogen bonded directly to ring carbon of the piperidine ring : Polycyclo ring system is tricyclo-carbocyclic)
Patent 5272161: Indolesulphonamide-substituted dihydropyridines
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Hetero ring is six-membered consisting of one nitrogen and five carbon atoms : Additional hetero ring containing : The additional hetero ring is one of the cyclos in a polycyclo ring system : Ring nitrogen in the polycyclo ring system : Plural chalcogens bonded directly to ring carbons of the piperidine ring)
Patent 5272162: Platelet aggregation inhibitors
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Hetero ring is six-membered consisting of one nitrogen and five carbon atoms : Cyano bonded directly to the six-membered hetero ring : Ring nitrogen in the additional hetero ring (e.g., oxazole, etc.))
Patent 5272163: Therapeutic amides
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Hetero ring is six-membered consisting of one nitrogen and five carbon atoms : Chalcogen bonded directly to ring carbon of the six-membered hetero ring : Chalcogen bonded directly to chalcogen : The additional hetero ring consists of one nitrogen and four carbons (e.g., nicotine, etc.))
Patent 5272164: Carboximidamide derivatives
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Hetero ring is six-membered consisting of one nitrogen and five carbon atoms : Nitrogen attached indirectly to the six-membered hetero ring by nonionic bonding : At 3-position)
Patent 5272165: 2-alkylidene-aminoguanidines and methods of use therefor
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Hetero ring is six-membered consisting of one nitrogen and five carbon atoms : Nitrogen attached indirectly to the six-membered hetero ring by nonionic bonding : At 3-position)
Patent 5272166: Method for selective reduction of Lp(a)
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Five-membered hetero ring containing at least one nitrogen ring atom (e.g., 1,2,3-triazoles, etc.) : 1,3-diazoles : Divalent chalcogen or acyclic nitrogen double bonded directly to ring carbon of the diazole ring, or tautomeric equivalent : Divalent chalcogen or acyclic nitrogen double bonded directly at both 2- and 4- positions, or tautomeric equivalent (e.g., hydantoin, etc.) : Chalcogen or nitrogen bonded directly at 1-, 3-, or 5-position by nonionic bonding : Ring sulfur in the polycyclo ring system)
Patent 5272167: Pharmaceutically active compounds
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Five-membered hetero ring containing at least one nitrogen ring atom (e.g., 1,2,3-triazoles, etc.) : 1,3-diazoles : Polycyclo ring system having the diazole ring as one of the cyclos : Benzo fused at 4,5-positions of the diazole ring : Benzene ring bonded directly to the diazole ring by nonionic bonding)
Patent 5272168: Use of 5HT-3 antagonists in preventing or reducing dependency on dependency-inducing agents
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Five-membered hetero ring containing at least one nitrogen ring atom (e.g., 1,2,3-triazoles, etc.) : 1,3-diazoles : Imidazoles : Additional hetero ring : Chalcogen or nitrogen bonded directly at 1-, 2- or 3-position of the diazole ring by nonionic bonding)
Patent 5272169: (N-benzyl) acetaldehyde bicyclic heterocycles useful as topical antiinflammatories
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Five-membered hetero ring containing at least one nitrogen ring atom (e.g., 1,2,3-triazoles, etc.) : 1,2-diazoles : 2-imidazolines)
Patent 5272170: Tetralones with pharmacological activity
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Five-membered hetero ring containing at least one nitrogen ring atom (e.g., 1,2,3-triazoles, etc.) : The five-membered hetero ring consists of one nitrogen and four carbons : Polycyclo ring system having the five-membered hetero ring as one of the cyclos : Bicyclo ring system having the five-membered hetero ring as one of the cyclos : The bicyclo ring system consists of the five-membered hetero ring and a benzene ring (e.g., indole, etc.) : Chalcogen bonded directly to ring carbon of the five-membered hetero ring : Plural chalcogens bonded directly to ring carbons of the five-membered hetero ring (e.g., phthalimide, etc.))
Patent 5272171: Phosphonooxy and carbonate derivatives of taxol
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Oxygen containing hetero ring : The hetero ring is five-membered)
Patent 5272172: Iridoid derivatives and the use thereof as a drug
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Oxygen containing hetero ring : The hetero ring has at least seven members : C=O bonded directly to the hetero ring (X is chalcogen))
Patent 5272173: 5-lipoxygenase inhibitors
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Oxygen containing hetero ring : The hetero ring is six-membered : Nitrogen containing : Bicyclo ring system having the hetero ring as one of the cyclos (e.g., chromones, etc.))
Patent 5272174: Hydroxy-ML-236B derivatives, their preparation and use
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Oxygen containing hetero ring : The hetero ring is six-membered : Chalcogen bonded directly to ring carbon of the hetero ring : Bicyclo ring system having the hetero ring as one of the cyclos (e.g., chromones, etc.))
Patent 5272175: Substituted tyrosyl diamide compounds
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : N-C(=X)X containing (X is chalcogen) DOAI : N-C(=X)-X-C containing : Ring in acid moiety : The ring is a benzene ring : The benzene ring is attached to nitrogen through an acyclic carbon or carbon chain : Chalcogen or nitrogen bonded directly to the hetero ring)
Patent 5272176: Advanced glycation inhibitors containing amino-benzoic acids and derivatives, and methods of use
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Ester DOAI : Z-C(=O)-O-Y wherein Z is hydrogen or an organic radical bonded to the C(=O) by a carbon and Y is an organic radical bonded to the oxygen by a carbon : Z-C(=O)-O-Y, wherein Z contains a benzene ring : Z or Y radical contains a nitrogen atom : The nitrogen of the Z radical is directly bonded to a benzene ring which is directly bonded to the C(=O) group : Chalcogen or nitrogen bonded directly to the hetero ring)
Patent 5272177: Use of sebacic acid and derivatives thereof in enteral and parenteral nutrition and pharmaceutical compositions containing said compounds
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Ester DOAI : Z-C(=O)-O-Y wherein Z is hydrogen or an organic radical bonded to the C(=O) by a carbon and Y is an organic radical bonded to the oxygen by a carbon : ZC(=O)OY, wherein Z is an acyclic radical bonded to the C=O by a carbon and Y is an organic radical bonded to the oxygen by a carbon : Z contains an unbroken chain of at least seven carbon atoms bonded directly to the C(=O) group : Ring is alcohol moiety)
Patent 5272178: Compounds of cyclic phenolic thioethers which are useful in stimulating and inhibiting superoxide generation
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Radical -XH acid, or anhydride, acid halide or salt thereof (X is chalcogen) DOAI : Carboxylic acid, percarboxylic acid, or salt thereof (e.g., peracetic acid, etc.) : Benzene ring nonionically bonded : Carboxy or salt thereof only attached indirectly to the benzene ring : Polycarboxylic acid)
Patent 5272179: Use of cycloalkanol derivative-containing composition for repelling blood feeding arthropods and apparatus for determining repellency and
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : C-O-group (e.g., alcohol, alcoholate, etc.) DOAI : Alicyclic ring containing : C of C-O- group is nuclear C of a benzene ring (e.g., phenol, phenolate, etc.))
Patent 5272180: Cell proliferation inhibitor
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Radical -XH acid, or anhydride, acid halide or salt thereof (X is chalcogen) DOAI : Hydroxamic acid or salt thereof : Polycarboxylic acid or salt thereof)
Patent 5272181: Biodegradable expanded foam material
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : CELLULAR PRODUCTS OR PROCESSES OF PREPARING A CELLULAR PRODUCT, E.G., FOAMS, PORES, CHANNELS, ETC. : Process of forming a cellular product subsequent to solid polymer formation in the presence of a stated ingredient, noncellular composition capable of forming a cellular product and containing a stated ingredient, or process of preparing same : Ingredient is protein, carbohydrate, or natural resin : Treating polymer derived from vinyl chloride monomer)
Patent 5272182: Blowing agent concentrate and compositions and article prepared therefrom
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : CELLULAR PRODUCTS OR PROCESSES OF PREPARING A CELLULAR PRODUCT, E.G., FOAMS, PORES, CHANNELS, ETC. : Process of forming a cellular product subsequent to solid polymer formation in the presence of a stated ingredient, noncellular composition capable of forming a cellular product and containing a stated ingredient, or process of preparing same : Ingredient contains a boron or phosphorus atom : Treating polymer derived from vinyl chloride monomer)
Patent 5272183: HCFC blown rigid foams with low thermal conductivity
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : CELLULAR PRODUCTS OR PROCESSES OF PREPARING A CELLULAR PRODUCT, E.G., FOAMS, PORES, CHANNELS, ETC. : Cellular product formation prior to or during solid polymer formation in the presence of a stated ingredient other than water : Ingredient contains only carbon and hydrogen atoms, only C and halogen atoms, or only C, H, and halogen atoms : Nitrogen compound contains a nitrogen atom bonded to three carbon atoms and wherein none of the carbon atoms are double-bonded to oxygen)
Patent 5272184: Metal composite and method for filling a dental cavity in the preparation of a dental restoration
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : PROCESSES OF PREPARING A DESIRED OR INTENTIONAL COMPOSITION OF AT LEAST ONE NONREACTANT MATERIAL AND AT LEAST ONE SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT, OR PRODUCT THEREOF : Nonmedicated composition specifically intended for contact with living animal tissue or process of preparing; other than apparel : Composition suitable for use as tissue or body member replacement, restorative, or implant : Sealant or adhesive : Cement or filling composition)
Patent 5272185: Polyphenylenesulfide composition for powder coating
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : PROCESSES OF PREPARING A DESIRED OR INTENTIONAL COMPOSITION OF AT LEAST ONE NONREACTANT MATERIAL AND AT LEAST ONE SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT, OR PRODUCT THEREOF : Process of forming a composition of a solid polymer or solid polymer forming system by admixing a product in the form of a surface coated, impregnated, encapsulated, or surface modified fiber, sheet, particle, or web, with a material; or composition which is the result of said admixing : Product having a silicon atom as part of an organic compound : Reactant or catalyst is material encapsulated or impregnated)
Patent 5272186: Concentration of fluoropolymer dispersions using acrylic polymers of high acid content
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : PROCESSES OF PREPARING A DESIRED OR INTENTIONAL COMPOSITION OF AT LEAST ONE NONREACTANT MATERIAL AND AT LEAST ONE SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT, OR PRODUCT THEREOF : Inverting phase relationships or reapportioning the distribution of ingredients among phases : With removal of a phase : Glass)
Patent 5272187: Carboxyl polyol-derived polyester and epoxide resin aqueous coating
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : PROCESSES OF PREPARING A DESIRED OR INTENTIONAL COMPOSITION OF AT LEAST ONE NONREACTANT MATERIAL AND AT LEAST ONE SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT, OR PRODUCT THEREOF : Process of forming a composition containing a nonreactive material (NRM) and a polymer containing more than one 1,2-epoxy group, or a preformed polymer derived from or admixed with a reactant containing more than one 1,2-epoxy group, or with a polymer derived from an epihalohydrin and a polyhydric phenol or polyol; or composition or product thereof : Product contains water per se or water of hydration as designated nonreactive material (DNRM) : Glass)
Patent 5272188: Water-dilutable coating binder combinations which can be deposited cathodically, and their use
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : PROCESSES OF PREPARING A DESIRED OR INTENTIONAL COMPOSITION OF AT LEAST ONE NONREACTANT MATERIAL AND AT LEAST ONE SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT, OR PRODUCT THEREOF : Process of forming a composition containing a nonreactive material (NRM) and a polymer containing more than one 1,2-epoxy group, or a preformed polymer derived from or admixed with a reactant containing more than one 1,2-epoxy group, or with a polymer derived from an epihalohydrin and a polyhydric phenol or polyol; or composition or product thereof : Product contains water per se or water of hydration as designated nonreactive material (DNRM) : Solid polymer derived from ethylenic reactants only (includes in situ reactants from plural 1,2-epoxides) : Polymer derived from ethylenic reactants only derived from reactant containing chalcogen : Polymer from ethylenic reactants only derived from reactant-containing carboxylic acid ester :)
Patent 5272189: Reduced yellowing electrodepositable coating composition
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : PROCESSES OF PREPARING A DESIRED OR INTENTIONAL COMPOSITION OF AT LEAST ONE NONREACTANT MATERIAL AND AT LEAST ONE SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT, OR PRODUCT THEREOF : Process of forming a composition containing a nonreactive material (NRM) and a polymer containing more than one 1,2-epoxy group, or a preformed polymer derived from or admixed with a reactant containing more than one 1,2-epoxy group, or with a polymer derived from an epihalohydrin and a polyhydric phenol or polyol; or composition or product thereof : Product contains water per se or water of hydration as designated nonreactive material (DNRM) : Polymer contains more than one 1,2-epoxy group or one derived from reactant containing more than one 1,2-epoxy group is further derived from or reacted with organic nitrogen or sulfur : Organic nitrogen compound contains isocyanate group : Polymer from ethylenic reactants only derived from reactant-containing carboxylic acid ester)
Patent 5272190: Rubber composition containing powdered leather and molding products
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : Cellular material derived from plant or animal source DNRM other than: cotton, farinaceous meals or flours, blood, diatomaceous earth, chalk, or other fossilized matter : Animal derived : Leather :)
Patent 5272191: Cold water soluble films and film forming compositions
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : Carbohydrate or derivative DNRM : Cellulose : Cellulose derivative)
Patent 5272192: Melamine derivatives as stabilizers for chloride-containing polymers
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : DNRM which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon : Organic DNRM : Nitrogen atom as part of a hetero ring DNRM : Nitrogen ring directly fused or bridged to a ring system : Hydroxyethyl)
Patent 5272193: Thermoplastic polycarbonate moulding compounds with flame-resistant properties
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : DNRM which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon : Organic DNRM : Phosphorus organic compound DNRM : Pentavalent phosphorus atom directly bonded to at least one oxygen atom : P directly bonded to oxygen only : Aryl group)
Patent 5272194: Process for preparing a strengthened polyimide film containing organometallic compounds for improving adhesion
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : DNRM which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon : Organic DNRM : Organic compound having at least one metal atom directly bonded to a carbon or hydrogen atom DNRM : Heavy metal directly bonded to carbon or hydrogen atom : Group VA metal (Sb, Bi, As) : Atom other than C, H, S, O, or metal)
Patent 5272195: Glass-reinforced chemically coupled branched higher alpha-olefin compounds
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : DNRM which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon : Organic DNRM : Organo nitrogen compound other than unsubstituted ammonium salt as sole nitrogen atom DNRM : Silicon atom : Atom is N)
Patent 5272196: Additive for increasing the surface energy of molding and extrusion grade polymers
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : DNRM which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon : Organic DNRM : Organo nitrogen compound other than unsubstituted ammonium salt as sole nitrogen atom DNRM : Trivalent or tetravalent nitrogen atom other than unsubstituted ammonium : N, C, and H atoms only : Two or more nitrogen atoms : Four or more C-OH groups)
Patent 5272197: Storage-stable unsaturated thermosettable resins and cured products
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : DNRM which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon : Organic DNRM : Ketone or ketene DNRM, i.e., C(C=O)C or C=C=O : Two or more C(C=O)C groups : Carbocyclic ring wherein at least two of the nuclear carbons thereof are double bonded directly to oxygens atom so as to form two or more C=O groups therewith, e.g., quinone, etc. : Aryl group other than as part of an aryl-OH)
Patent 5272198: Asbestos-free microdenier acrylic fiber reinforced material for gaskets and the like
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : DNRM which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon : Inorganic compound devoid of a silicon atom DNRM : Carbon atom DNRM : Calcium carbonate, e.g., limestone, marble, etc. : Solid polymer derived from at least one diene monomer : Halogen atom other than Cl)
Patent 5272199: Ski coating and filler for a coating
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : DNRM which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon : Elemental metal DNRM : Nonmetal compound DNRM)
Patent 5272200: Aqueous dispersion and substrate coated with the same
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : Containing two or more solid polymers; solid polymer or SICP and a SICP, SPFI, or an ethylenic reactant or product thereof : At least one solid polymer derived from ethylenic reactants only : Polyvinyl alcohol or modified form thereof : At least one microcrystalline wax)
Patent 5272201: Amine-containing block polymers for pigmented ink jet inks
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : Containing two or more solid polymers; solid polymer or SICP and a SICP, SPFI, or an ethylenic reactant or product thereof : At least one solid polymer derived from ethylenic reactants only : Solid block or solid block-type copolymer with other solid polymer, SICP or SPFI : At least one microcrystalline wax)
Patent 5272202: Hydrogenation process of unsaturated, nitrile-group-containing polymer and aqueous emulsion of hydrogenated polymer
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : Polymer derived from ethylenic reactants only : From acrylonitrile or methacrylonitrile monomer : From ester derived from ethylenically unsaturated alcohol and saturated carboxylic acid, e.g., vinyl acetate, etc.)
Patent 5272203: High performance tire treads and tires
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : Polymer derived from ethylenic reactants only : From hydrocarbon monomer : Conjugated diene hydrocarbon monomer : Interpolymer with at least one aromatic hydrocarbon monomer : Two or more polymers derived from reactant containing two or more ethylenic groups)
Patent 5272204: Polymer/polyol composition, processes for making the same and polyurethane therefrom
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Preparation of intentional or desired composition by formation of a solid polymer (SP) or SICP in presence of a designated nonreactant material (DNRM) other than solely water, hydrocarbon, silicon dioxide, glass, titanium dioxide or elemental carbon, composition thereof; or process of treating or composition thereof : From at least one oxygen or nitrogen-containing reactant)
Patent 5272205: Polymer mixtures of high ageing resistance
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Mixing of solid graft or graft-type copolymer with other solid polymer wherein one of said solid polymers is not derived from ethylenic reactants only; mixing of said polymer mixture with a chemical treating agent; or mixing of graft or graft-type copolymer with a SICP or SPFI; or processes of forming or reacting; or the resultant product of any of the above operations : Solid graft or graft-type copolymer derived from ethylenic reactants only :)
Patent 5272206: Vulcanized blends of thermoplastic elastomers and EPDM rubber and method for making
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Mixing of solid graft or graft-type copolymer with other solid polymer wherein one of said solid polymers is not derived from ethylenic reactants only; mixing of said polymer mixture with a chemical treating agent; or mixing of graft or graft-type copolymer with a SICP or SPFI; or processes of forming or reacting; or the resultant product of any of the above operations : Solid graft or graft-type copolymer derived from ethylenic reactants only : With solid polymer derived from at least one nitrogen-containing reactant wherein at least one of the reactants forming the solid polymer is saturated; or with SPFI wherein at least one of the necessary ingredients contains a nitrogen atom or with a reaction product thereof; or with nitrogen-containing SICP :)
Patent 5272207: Process for continuously producing cyclicly tapered SBR-type copolymers
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Mixing of solid block or block-type copolymer with other solid polymer; mixing of said polymer mixture with a chemical treating agent; mixing of a block or block-type copolymer with SICP or with SPFI; or processes of forming or reacting; or the resultant product of any of the above operations : Mixture contains two or more solid block or block-type copolymers : Solid polymer other than graft or graft-type derived from nonaromatic plural ethylenically unsaturated reactant)
Patent 5272208: Modified block copolymer composition
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Polyvinyl alcohol : With solid polymer derived from ethylenic reactants only :)
Patent 5272209: Modified block copolymer composition
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Polyvinyl alcohol : With solid polymer derived from ethylenic reactants only :)
Patent 5272210: Polymer blends containing propylene-ethylene copolymer and ethylene-alkyl acrylate copolymer
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Polymer mixture of two or more solid polymers derived from ethylenically unsaturated reactants only; or mixtures of said polymer mixture with a chemical treating agent; or products or processes of preparing any of the above mixtures : Solid polymer derived from reactant containing a carboxylic acid ester group : Ester derived from an unsaturated carboxylic acid : Ester derived from polyol)
Patent 5272211: Block copolymers of dienes, vinylarenes, and alkylmethacrylates as modified viscosity index improvers
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Polymer derived from ethylenic reactants only mixed with ethylenic reactant : Ethylenic reactant contains an oxygen atom : Block copolymer derived from oxygen-containing reactant : Contains an atom other than Group IA, C, or H)
Patent 5272212: Colored spherical fine particles, process for production thereof and applications thereof
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : ELECTRIC OR MAGNETIC IMAGERY, E.G., XEROGRAPHY, ELECTROGRAPHY, MAGNETOGRAPHY, ETC., PROCESS, COMPOSITION, OR PRODUCT : Post imaging process, finishing, or perfecting composition or product : Finishing or perfecting composition or product : Developing composition or product : Dry toner having chemically identified binder : Identified carbon black adjuvant)
Patent 5272213: Scorch retardant polyacrylate elastomers
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Polymer derived from ethylenic reactants only mixed with ethylenic reactant : Ethylenic reactant contains an oxygen atom : Oxygen atom is part of a carboxylic acid ester group : Ester contains at least two carboxylic acid ester groups : Ester is derived from a polyol :)
Patent 5272214: Radial and branched block copolymers, compositions which contain them, their preparation and their use in bituminous compositions
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Polymer derived from ethylenic reactants only mixed with ethylenic reactant : Ethylenic reactant contains at least two unsaturated groups and is devoid of an aromatic group : Block copolymer derived from reactant containing at least two unsaturated groups and is free of an aromatic group : Ester reactant derived from an unsaturated alcohol is reacted in the presence of a solid polymer)
Patent 5272215: Modified plastic elastomer block copolymers
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Polymer derived from ethylenic reactants only mixed with ethylenic reactant : Ethylenic reactant is acyclic hydrocarbon : Acyclic hydrocarbon is ethylene : Block copolymer derived from propylene)
Patent 5272216: System and method for remotely heating a polymeric material to a selected temperature
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Chemical treating agent contains elemental metal or metal-containing compound : Two or more diverse elemental metals or compounds thereof; or same metal in two or more distinct compounds; or diverse metals in same compound : Elemental metal or inorganic compound thereof only : Organic halogen-containing compound contains an aromatic group)
Patent 5272217: Anisotropic polymers
(ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS : PRODUCT PRODUCED BY ELECTROLYSIS INVOLVING ELECTROLYTIC MARKING, BATTERY ELECTRODE ACTIVE MATERIAL FORMING, ELECTROFORMING, OR ELECTROLYTIC COATING : Uranium)
Patent 5272218: Polymeric compositions for nonlinear optics
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Chemically after treated solid polymers derived from ethylenically unsaturated monomers only : Polymer derived from monomer containing nitrogen atom as part of a heterocyclic ring : Oxygen atom in ring or bonded directly to the nuclear carbon of ring monomer : Block copolymer derived from propylene)
Patent 5272219: Process for preparing amino or hydrazino peroxides, derivatives and their uses
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Chemically after treated solid polymers derived from ethylenically unsaturated monomers only : Polymer derived from carboxylic acid anhydride monomer : Nitrogen containing chemical treating agent other than unsubstituted ammonium as sole nitrogen : Lactam monomer, e.g., vinyl pyrrolidone, etc.)
Patent 5272220: Process for preparing styrene-isoprene-butadiene rubber
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Chemically after treated solid polymers derived from ethylenically unsaturated monomers only : Polymer derived from monomer containing at least two ethylenic groups or diene rubber : Halogen containing chemical treating agent : Divinyl benzene)
Patent 5272221: Nylon composition having increased hydrolyzability and method for increasing hydrolyzability of nylon
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : Solid polymer derived from at least one carboxylic acid or derivative : Solid polymer derived from at least one lactam; from an amino carboxylic acid or derivative; or from a polycarboxylic acid or derivative : Solid polymer derived from an amino carboxylic acid or derivative; from a polyamine and a polycarboxylic acid or derivative; from at least one lactam; or from a polyamine salt of a polycarboxylic acid : Two amine groups)
Patent 5272222: Curable resin compositions and electronic part protective coatings
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : Solid polymer derived from at least one carboxylic acid or derivative : Solid polymer derived from at least one lactam; from an amino carboxylic acid or derivative; or from a polycarboxylic acid or derivative : Solid polymer derived from an amino carboxylic acid or derivative; from a polyamine and a polycarboxylic acid or derivative; from at least one lactam; or from a polyamine salt of a polycarboxylic acid : Mixed with silicon containing reactant or polymer derived from : Contains phenolic reactant or polymer thereof)
Patent 5272223: Composite metal powder composition and method of manufacturing same
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : Solid polymer derived from -N=C=X reactant (X is chalcogen) : Solid polymer derived from carboxylic acid or derivative derived from ethylenically unsaturated reactant)
Patent 5272224: Polyurethane based adhesion composition and method
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : Solid polymer derived from -N=C=X reactant (X is chalcogen) : Solid polymer derived from -N=C=X reactant and polyhydroxy reactant : Solid polymer derived from -N=C=X reactant and polyhydroxy reactant derived from polyhydroxy reactant containing an ether group : Contains polyhydroxy reactant; or additional polymer derived from -N=C=X and polyhydroxy reactant)
Patent 5272225: Branched organopolysiloxanes
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : Solid polymer derived from silicon-containing reactant : Mixed with silicon-containing reactant or polymer therefrom : Solid polymer derived from O-C(=O)-O- or hal-C(=O)- reactant and polyhydroxy reactant contains an atom other than C, H, O, or halogen bonded to a C(=O) group)
Patent 5272226: Phenolic resin alkoxylates
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : Solid polymer or specified intermediate condensation product derived from at least one phenolic reactant and at least one aldehyde or aldehyde-type reactant or polymer therefrom : Mixed with an 1,2-epoxy-containing chemical treating agent : Additional phenol-aldehyde- or -aldehyde-type polymer, condensation product or reactants therefrom)
Patent 5272227: Adducts of hydroxyl group containing epoxy resins and isocyanates and use thereof
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : Solid polymer contains more than one 1,2-epoxy group or is derived from reactant containing at least one 1,2-epoxy group : Mixed with -N=C=X-containing reactant or polymer therefrom : Wherein at least one of said 1,2-epoxy reactants or polymer derived therefrom contains atoms other than C, H, or O)
Patent 5272228: Preparation of (co)polymers soluble in their (co)monomer compositions
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : POLYMERS FROM ONLY ETHYLENIC MONOMERS OR PROCESSES OF POLYMERIZING, POLYMERIZABLE COMPOSITIONS CONTAINING ONLY ETHYLENIC MONOMERS AS REACTANTS OR PROCESSES OF PREPARING : Adding material to an on-going polymerization reaction, said addition being other than the continuous addition of the initial charge : Adding in an incremental or sequential manner : Polymerizing in the presence of water : Added material is other than monomer per se, or composition containing monomer :)
Patent 5272229: Process for producing a styrene polymer having high degree of syndiotactic configuration
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : POLYMERS FROM ONLY ETHYLENIC MONOMERS OR PROCESSES OF POLYMERIZING, POLYMERIZABLE COMPOSITIONS CONTAINING ONLY ETHYLENIC MONOMERS AS REACTANTS OR PROCESSES OF PREPARING : Polymerizing in the presence of a specified material other than monomer : Material contains transition metal or compound thereof : Two or more diverse transition metal atoms in distinct compounds or in the same compound : Contains non-transition elemental metal, hydride thereof, or carbon to non transition metal atom bond : Contains Group VIII metal atom (Fe, Co, Ni, Ru, Rh, Pd, Os, Ir, Pt) :)
Patent 5272230: Acrylic resin composition
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : POLYMERS FROM ONLY ETHYLENIC MONOMERS OR PROCESSES OF POLYMERIZING, POLYMERIZABLE COMPOSITIONS CONTAINING ONLY ETHYLENIC MONOMERS AS REACTANTS OR PROCESSES OF PREPARING : Polymerizing in the presence of a specified material other than monomer : Material contains ether : Sulfur and nitrogen together in a single ring)
Patent 5272231: Nitric oxide for vapor phase elimination of styrene and acrylonitrile popcorn polymer in bulk SAN production
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : POLYMERS FROM ONLY ETHYLENIC MONOMERS OR PROCESSES OF POLYMERIZING, POLYMERIZABLE COMPOSITIONS CONTAINING ONLY ETHYLENIC MONOMERS AS REACTANTS OR PROCESSES OF PREPARING : Polymerizing in the presence of a specified material other than monomer : Material contains nitrogen compound : Cycloaliphatic or ethylenically unsaturated peroxy-containing compound)
Patent 5272232: Hydroxyfluoroalkyl-substituted styrenes and polymeric compositions containing same
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : POLYMERS FROM ONLY ETHYLENIC MONOMERS OR PROCESSES OF POLYMERIZING, POLYMERIZABLE COMPOSITIONS CONTAINING ONLY ETHYLENIC MONOMERS AS REACTANTS OR PROCESSES OF PREPARING : From fluorine containing monomer : Transition metal containing)
Patent 5272233: Platinum-based catalysts for the polymerization of vinyl ether monomers and polymers
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : POLYMERS FROM ONLY ETHYLENIC MONOMERS OR PROCESSES OF POLYMERIZING, POLYMERIZABLE COMPOSITIONS CONTAINING ONLY ETHYLENIC MONOMERS AS REACTANTS OR PROCESSES OF PREPARING : From monomer containing a silicon atom : Phosphorus atom is pentavalent)
Patent 5272234: Photo-responsive conductive polymers and the processes of making the same
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : POLYMERS FROM ONLY ETHYLENIC MONOMERS OR PROCESSES OF POLYMERIZING, POLYMERIZABLE COMPOSITIONS CONTAINING ONLY ETHYLENIC MONOMERS AS REACTANTS OR PROCESSES OF PREPARING : From monomer containing sulfur atom as part of a heterocyclic ring : Fluorine containing monomer contains F, C and H only or F and C only)
Patent 5272235: Cycloolefin random copolymer and process for preparing same
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : POLYMERS FROM ONLY ETHYLENIC MONOMERS OR PROCESSES OF POLYMERIZING, POLYMERIZABLE COMPOSITIONS CONTAINING ONLY ETHYLENIC MONOMERS AS REACTANTS OR PROCESSES OF PREPARING : From fused or bridged ring containing monomer : Bridged monomer : Pentavalent phosphorus is bonded to at least one atom of carbon)
Patent 5272236: Elastic substantially linear olefin polymers
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : POLYMERS FROM ONLY ETHYLENIC MONOMERS OR PROCESSES OF POLYMERIZING, POLYMERIZABLE COMPOSITIONS CONTAINING ONLY ETHYLENIC MONOMERS AS REACTANTS OR PROCESSES OF PREPARING : From hydrocarbon : At least six carbon atoms : Six carbon atoms only : N-hexene : Aromatic, e.g., styrene, etc.)
Patent 5272237: Carborane-(siloxane or silane)-unsaturated hydrocarbon based polymers
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM BORON REACTANT HAVING AT LEAST ONE BORON TO HYDROGEN OR BORON TO CARBON BOND : Boron reactant contains a silicon atom :)
Patent 5272238: Preparation process of polymer, and organo-ferromagnetic material
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM HEAVY METAL OR ALUMINUM REACTANT HAVING AT LEAST ONE HYDROGEN-TO-HEAVY METAL OR -ALUMINUM BOND OR AT LEAST ONE CARBON-TO-HEAVY METAL OR -ALUMINUM BOND : Boron reactant contains a boron atom bonded to at least one atom of oxygen)
Patent 5272239: Silicon-filled aluminum polymer precursors to SiC-AlN ceramics
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM HEAVY METAL OR ALUMINUM REACTANT HAVING AT LEAST ONE HYDROGEN-TO-HEAVY METAL OR -ALUMINUM BOND OR AT LEAST ONE CARBON-TO-HEAVY METAL OR -ALUMINUM BOND : Boron reactant contains a boron atom bonded to at least one atom of oxygen)
Patent 5272240: Fast sol-gel preparation of glasses
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM SILICON REACTANT HAVING AT LEAST ONE SILICON-TO-HYDROGEN OR -CARBON BOND : Boron reactant contains a boron atom bonded to at least one atom of oxygen)
Patent 5272241: Amino acid functionalized silicones and method for preparation
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM SILICON REACTANT HAVING AT LEAST ONE SILICON-TO-HYDROGEN OR -CARBON BOND : Polymerizing in the pressence of a specified material other than a reactant : Material is a metal-containing material : Material contains a Group VIII metal atom :)
Patent 5272242: Hydrazino/polyhydrosilazanes
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM SILICON REACTANT HAVING AT LEAST ONE SILICON-TO-HYDROGEN OR -CARBON BOND : With organic silicon-free reactant : Organic Si-free reactant is a nitrogen-containing compound : Reactant which is a fatty acid glycerol ester, a fatty acid or salt derived from a naturally occurring glyceride, tall oil, or a fatty acid derived from tall oil)
Patent 5272243: Organosilicon compounds and method for preparing same
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM SILICON REACTANT HAVING AT LEAST ONE SILICON-TO-HYDROGEN OR -CARBON BOND : Silicon reactant contains a silicon-to-hydrogen bond : Organic Si-free reactant is an alcohol or alcoholate)
Patent 5272244: Hydroxy-functional polyethers containing urea, biuret, thiourea, dithiobiuret, thioamide, and/or amide moieties in their backbone and
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM REACTANT HAVING AT LEAST ONE -N=C=X GROUP (WHEREIN X IS A CHALCOGEN ATOM) AS WELL AS PRECURSORS THEREOF, E.G., BLOCKED ISOCYANATE, ETC. : From N=C=X reactant having at least two -C-NH-C(=X)- groups : Material contains at least one metal atom)
Patent 5272245: Chemically etchable adhesives
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM CARBOXYLIC ACID OR DERIVATIVE THEREOF : With organic amine, or from organic amine salt of a carboxylic acid : From carboxylic acid having three or more carboxylic acid groups or derivatives thereof, and an organic amine, or from an organic amine salt of a tri-or higher carboxylic acid : Carboxylic acid contains at least four carboxylic acid groups or is a derivative of a carboxylic acid containing at least four carboxylic groups : All reactants contain at least one aryl ring)
Patent 5272246: Polyester copolymer fiber having enhanced strength and dyeability properties
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM CARBOXYLIC ACID OR DERIVATIVE THEREOF : From di- or higher ester of a polycarboxylic acid as sole reactant, or from a polycarboxylic acid or derivative with a compound containing two or more hydroxyl groups or salts thereof : Nitrogen-containing nonaldehyde or nonaldehyde derivative contains a single organic amine group)
Patent 5272247: Polyimide precursor, cured product thereof, and processes for producing them
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM CARBOXYLIC ACID OR DERIVATIVE THEREOF : With organic amine, or from organic amine salt of a carboxylic acid : From carboxylic acid having three or more carboxylic acid groups or derivatives thereof, and an organic amine, or from an organic amine salt of a tri-or higher carboxylic acid : Carboxylic acid contains at least four carboxylic acid groups or is a derivative of a carboxylic acid containing at least four carboxylic groups : All reactants contain at least one aryl ring)
Patent 5272248: Polyimide processing additives
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM CARBOXYLIC ACID OR DERIVATIVE THEREOF : With organic amine, or from organic amine salt of a carboxylic acid : From carboxylic acid having three or more carboxylic acid groups or derivatives thereof, and an organic amine, or from an organic amine salt of a tri-or higher carboxylic acid : Carboxylic acid contains at least four carboxylic acid groups or is a derivative of a carboxylic acid containing at least four carboxylic groups : All reactants contain at least one aryl ring)
Patent 5272249: Difluoroamino oxetanes and polymers formed therefrom for use in energetic formulations
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM HETEROCYCLIC REACTANT CONTAINING AS RING ATOMS OXYGEN, SELENIUM OR TELLURIUM, E.G., EPOXY, ETC. : Reactant contains a single hetero-atom in a ring and at least three carbon atoms, e.g., oxetane, etc. : Material contains a metal atom)
Patent 5272250: Boronated phosphoramidate compounds
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PEPTIDES OF 3 TO 100 AMINO ACID RESIDUES : Tall oil or derivative used as starting material in process, or product thereof (e.g., metal salts of tall oil fatty acids; tall oil pitch, etc.) dehydrogenated, or isomerized rosin; etc.))
Patent 5272252: Synthetic lung surfactant having antioxidant properties
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PEPTIDES OF 3 TO 100 AMINO ACID RESIDUES : 11 to 14 amino acid residues in defined sequence : Containing only normal peptide links in the ring, i.e., homodetic cyclic peptides)
Patent 5272253: Cluster conjugates of drugs with antibodies
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PEPTIDES OF 3 TO 100 AMINO ACID RESIDUES : Containing at least one abnormal peptide link, e.g., gamma peptide bonded, etc. : Containing only normal peptide links in the ring, i.e., homodetic cyclic peptides)
Patent 5272254: Production of streptavidin-like polypeptides
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PROTEINS, I.E., MORE THAN 100 AMINO ACID RESIDUES : Chemical aftertreatment, e.g., acylation, methylation, etc.)
Patent 5272255: Polypeptide factors from colostrum
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PROTEINS, I.E., MORE THAN 100 AMINO ACID RESIDUES : Chemical aftertreatment, e.g., acylation, methylation, etc.)
Patent 5272256: Nuclear autoantigen
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PROTEINS, I.E., MORE THAN 100 AMINO ACID RESIDUES : Nucleoproteins, e.g., chromatin, chromosomal proteins, histones, protamines, salmine, etc. : Keratin)
Patent 5272257: Method of preferential labelling of a phycobiliprotein with an amine-reactive dye for use in a multiple color assay and product for
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PROTEINS, I.E., MORE THAN 100 AMINO ACID RESIDUES : Plant proteins, e.g., derived from legumes, algae or lichens, etc. : Separation, purification or synthesis)
Patent 5272258: Monoclonal antibodies to C-reactive protein
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PROTEINS, I.E., MORE THAN 100 AMINO ACID RESIDUES : Blood proteins or globulins, e.g., proteoglycans, platelet factor 4, thyroglobulin, thyroxine, etc. : Globulins : Immunoglobulin, antibody, or fragment thereof, other than immunoglobulin antibody, or fragment thereof that is conjugated or absorbed : Monoclonal : Binds microorganism or normal or mutant component or product thereof (e.g., animal cell, cell-surface antigen, secretory product, etc.) : Binds plasma protein, serum protein, or fibrin (e.g., clotting factor, fibrinolytic factor, complement factor, immunoglobulin, apolipoprotein, etc.) :)
Patent 5272259: Stilbene dyestuffs and light-polarizing films or sheets containing stilbene
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Azo : Stilbene containing : Azo bonded directly to the benzene ring)
Patent 5272260: Reagents and methods for the determination of glycohydrolytic enzymes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbohydrates or derivatives : O- or S- Glycosides : Polycyclo ring system (e.g., hellebrin, etc.) : Nitrogen in aglycone moiety)
Patent 5272261: Preparation of sulfated polysaccharide fractions
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbohydrates or derivatives : Nitrogen containing : Heparin or derivative : Reacting a carbohydrate with an organic -O- containing compound (e.g., reacting glucose with methanol, etc.))
Patent 5272262: Method for the production of catalytic RNA in bacteria
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbohydrates or derivatives : Nitrogen containing : N-glycosides, polymers thereof, metal derivatives (e.g., nucleic acids, oligonucleotides, etc.) : DNA or RNA fragments or modified forms thereof (e.g., genes, etc.) : Encodes an enzyme :)
Patent 5272263: DNA sequences encoding vascular cell adhesion molecules (VCAMS)
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbohydrates or derivatives : Nitrogen containing : N-glycosides, polymers thereof, metal derivatives (e.g., nucleic acids, oligonucleotides, etc.) : DNA or RNA fragments or modified forms thereof (e.g., genes, etc.) : Encodes an animal polypeptide :)
Patent 5272264: Process for preparation of crystalline oxytitanium phthalocyanine
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HETEROCYCLIC CARBON COMPOUNDS CONTAINING A HETERO RING HAVING CHALCOGEN (I.E., OXYGEN, SULFUR, SELENIUM OR TELLURIUM) OR NITROGEN AS THE ONLY RING HETERO ATOMS : Azaporphyrins : Phthalocyanines : Metal containing : Heavy metal or aluminum containing : Specified crystalline form or processes of milling (e.g., alpha crystalline form, ball milling, acid milling, etc.) : Triazines (including hydrogenated))
Patent 5272265: 3-(substituted or unsubstituted) thiazolo-1-carba (1-dethia)cephems
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HETEROCYCLIC CARBON COMPOUNDS CONTAINING A HETERO RING HAVING CHALCOGEN (I.E., OXYGEN, SULFUR, SELENIUM OR TELLURIUM) OR NITROGEN AS THE ONLY RING HETERO ATOMS : Hetero ring is four-membered containing nitrogen and having chalcogen double bonded directly to a ring carbon which is adjacent to the ring nitrogen : Polycyclo ring system containing the hetero ring as one of the cyclos : The ring nitrogen is shared by a six-membered ring : Heavy metal or aluminum containing)
Patent 5272266: Vinylsulphonylpristinamycin and its preparation
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HETEROCYCLIC CARBON COMPOUNDS CONTAINING A HETERO RING HAVING CHALCOGEN (I.E., OXYGEN, SULFUR, SELENIUM OR TELLURIUM) OR NITROGEN AS THE ONLY RING HETERO ATOMS : The hetero ring contains at least eight members including nitrogen and carbon : Chalcogen double bonded directly to a ring carbon of the hetero ring which is adjacent to the ring nitrogen (e.g., laurolactam, etc.) : Chalcogen in the hetero ring : Polycyclo ring system which contains the hetero ring as one of the cyclos : Two of the cyclos share at least three ring members or a ring member is shared by three of the cyclos (e.g., bridged, peri-fused, etc.) : Acyclic carbon double bonded directly at the 2-position of the bicyclo ring system)
Patent 5272267: Asymmetric dioxazine compounds having a triazinyl bridging group and a method of production and use thereof
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazines, etc.) : Six-membered hetero ring consists of oxygen, nitrogen and carbon (e.g., 1,2-oxazines, etc) : Plural oxazine rings : Polycyclo ring system having oxazine ring as at least one of the cyclos : Plural 1,4-oxazine rings are cyclos in the polycyclo ring system : Pentacyclo ring system having the oxazine rings as cyclos : Plural nitrogens bonded directly to the pentacyclo ring system : Nitrogen containing hetero ring in the nitrogen containing substituent (e.g., oxazole, etc.))
Patent 5272268: Dipeptide derivatives
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazines, etc.) : Six-membered hetero ring consists of oxygen, nitrogen and carbon (e.g., 1,2-oxazines, etc) : 1,4-Oxazines : Morpholines (i.e., fully hydrogenated 1,4-oxazines : Additional nitrogen containing hetero ring (e.g., thiazetidine, etc.) : Five-membered hetero ring having two or more ring hetero atoms of which at least one is nitrogen : The five-membered hetero ring has at least oxygen and nitrogen as ring hetero atoms : Benzothiazoles (including hydrogenated))
Patent 5272269: Disubstituted polycyclic systems and preparative methods therefor
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazines, etc.) : The six-membered hetero ring consists of two nitrogens and four carbons (e.g., 1,2-diazines, etc.) : 1,3-diazines : Additional hetero ring which is unsaturated : At 2-position)
Patent 5272270: Process for the preparation of 1-alkylisoquinoline derivatives
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Polycyclo ring system having the six-membered hetero ring as one of the cyclos : Bicyclo ring system having the six-membered hetero ring as one of the cyclos : Isoquinolines (including hydrogenated) : Chalcogen attached directly to the six-membered hetero ring by nonionic bonding : Three or more chalcogens attached indirectly to the quinuclidine ring system by nonionic bonding)
Patent 5272271: Pyranobenzoxadiazole derivatives
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Piperidines : Additional ring containing : The additional ring is one of the cyclos in a polycyclo ring system : Hetero ring in the polycyclo ring system : Plural ring hetero atoms in the polycyclo ring system : Ring nitrogen in the polycyclo ring system : Plural ring nitrogens in the polycyclo ring system : Trialkoxybenzoyl bonded directly to at least one of the chalcogens (e.g., reserpine, etc.))
Patent 5272272: Sweetening agents derived from L-glutamic acid
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Cyano bonded directly to the six-membered hetero ring : Nitrogen attached directly to the six-membered hetero ring by nonionic bonding : The additional hetero ring is five-membered)
Patent 5272273: Electronic musical instrument with function of reproduction of audio frequency signal
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Digital combinational circuit : Note sequence : Tape)
Patent 5272274: Electronic musical instrument with reverberation effect
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Digital combinational circuit : Selecting circuits : Force or velocity responsive : Rhythm)
Patent 5272275: Brass instrument type tone synthesizer
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Digital combinational circuit : Tone synthesis or timbre control : Filtering : Rhythm)
Patent 5272276: Electronic musical instrument adapted to simulate a rubbed string instrument
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Transducers : Expression or special effects : Filtering)
Patent 5272277: Telecommunications wiring system
(ELECTRICITY: CONDUCTORS AND INSULATORS : WALL MOUNTED CONDUITS AND/OR HOUSINGS : Tension devices)
Patent 5272278: Poke-through wiring fitting with flap cover assembly
(ELECTRICITY: CONDUCTORS AND INSULATORS : WALL MOUNTED CONDUITS AND/OR HOUSINGS : Tension devices)
Patent 5272279: General purpose electrical box kit
(ELECTRICITY: CONDUCTORS AND INSULATORS : BOXES AND HOUSINGS : Plural outlet and/or conduit)
Patent 5272280: Overvoltage protector assembly
(ELECTRICITY: CONDUCTORS AND INSULATORS : BOXES AND HOUSINGS : With conduit or cable opening, coupling means or hole closures : Fixtures coupling or mounting means)
Patent 5272281: Electrical outlet safety cover
(ELECTRICITY: CONDUCTORS AND INSULATORS : COVERS OR FACE PLATES : With closure for face plate opening : Grommet type)
Patent 5272282: Electrical-wiring duct
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Removable wall : Expansion)
Patent 5272283: Feedthrough assembly for cochlear prosthetic package
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Preformed panel circuit arrangement (e.g., printed circuit) : With particular conductive connection (e.g., crossover) : Feedthrough : With conduit or cable coupling means)
Patent 5272284: Sound barrier
(ACOUSTICS : SOUND-MODIFYING MEANS : Sound absorbing fence or screen (e.g., jet engine or vehicle noise) : Relatively moving parts)
Patent 5272285: Sound attenuating machinery cover
(ACOUSTICS : SOUND-MODIFYING MEANS : Housing or enclosure (e.g., sound confining and absorbing) : Machine type enclosure : Electical type devices (e.g., transformers, motors, etc.) : Underwater)
Patent 5272286: Single cavity automobile muffler
(ACOUSTICS : SOUND-MODIFYING MEANS : By wave interference : Machine type enclosure)
Patent 5272287: Elevator car and riser transfer
(ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE : HAVING COMPUTER CONTROL OF ELEVATOR : Having linking cable tension change actuated stopping means for load support)
Patent 5272288: Elevator traffic predictions using historical data checked for certainty
(ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE : WITH CALL REGISTRATION MEANS : Shared by plural load supports : Assigns calls to load supports on predetermined basis : Frequency based on interval of time)
Patent 5272289: Scraper chain conveyor
(CONVEYORS: POWER-DRIVEN : CONVEYOR SECTION : Pusher conveyor and separate load support surface : Endless-orbiting pusher or its load support : Load support, casing, shield or auxiliary attachment : By connection to single carrier)
Patent 5272290: Lever switch device
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : MULTIPLE CIRCUIT CONTROL : Combined pivoted and reciprocating contact :)
Patent 5272291: Dual switch actuator mechanism with Geneva drive plate and follower plates detent assembly
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : MULTIPLE CIRCUIT CONTROL : Operating means : Plural switch : Leaf spring contacts)
Patent 5272292: Irreversible arrangement for interrupting the functioning of an apparatus controlled by an electronic system
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SPECIAL APPLICATION : Frangible or destructible type : Humidity responsive)
Patent 5272293: Rolamite acceleration sensor
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SPECIAL APPLICATION : Change of inclination or of rate of motion responsive (e.g., inertia and tilt switches) : Linearly moving controller : Conducting)
Patent 5272294: Pressure vessel system, pressure responsive device for the system, and method for forming a diaphragm for the device
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : FLUID PRESSURE : Diaphragm : Magnet)
Patent 5272295: Electric contact and method for producing the same
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : ELECTRIC SWITCH DETAILS : Contact : Material : One layer (i.e., additional to its mounting) : Means for adjusting contact pressure)
Patent 5272296: Molded case circuit breaker variable actuator mechanism
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : ELECTRIC SWITCH DETAILS : Actuators : Auxiliary : Extension or remote : Spring biased)
Patent 5272297: Streamlined air conditioning disconnect switch
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SOLID CONTACT : Reciprocating actuator : Slide switch (handle projects perpendicular to motion) : Contact carried by slide : Sliding contact)
Patent 5272298: Apparatus for vacuum deposition of sublimative substance
(ELECTRIC HEATING : INDUCTIVE HEATING : With heat exchange : Susceptor : By tube (i.e., pipe))
Patent 5272299: Combination microwave and convection oven and method of using
(ELECTRIC HEATING : MICROWAVE HEATING : With diverse-type heating : Convection heating : Gas burner : Load sensing)
Patent 5272300: Microwave oven with a microcomputer operated according to cooking programs stored in a memory
(ELECTRIC HEATING : MICROWAVE HEATING : With control system : Conveyor)
Patent 5272301: Thermostatically-controlled microwave used for treatment of internal tissue of the eye
(ELECTRIC HEATING : MICROWAVE HEATING : Waveguide applicator : Slotted : Tunnel type)
Patent 5272302: Microwave oven with improved cooking uniformity
(ELECTRIC HEATING : MICROWAVE HEATING : Cookware (e.g., vessel, utensil, etc.) : With field modifier : Shielding : Probe)
Patent 5272303: Welding device with movable and immovable electrodes for welding tubes
(ELECTRIC HEATING : CAPACITIVE DIELECTRIC HEATING : Bonding : Container sealing : Horizontal (e.g., turntable, etc.))
Patent 5272304: High-frequency dielectric heating hand-operated sealer for medical tubing
(ELECTRIC HEATING : CAPACITIVE DIELECTRIC HEATING : Bonding : Container sealing : Horizontal (e.g., turntable, etc.))
Patent 5272305: Girth-welding process for a pipe and a high cellulose type coated electrode
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : Of cylinders (e.g., pipes and tubes) : Electric arc : Methods : Portable)
Patent 5272306: Spot welding apparatus and method
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : For bonding with pressure (e.g., resistance welding) : Systems of current supply : Controlled in response to current, voltage, or temperature : End or edge to surface)
Patent 5272307: Method and apparatus for laser soldering of microelectronic lead-pad assemblies on ceramic substrates
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using laser : Methods)
Patent 5272308: Direct injection micro nebulizer and enclosed filter solvent removal sample introduction system, and method of use
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using plasma : Plasma torch structure : Electrode structure : With chamber)
Patent 5272309: Bonding metal members with multiple laser beams
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using laser : Welding : Condition responsive)
Patent 5272310: Soldering method
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using laser : Welding : Methods : With chamber)
Patent 5272311: Process and apparatus for the cutting to shape of sheets of plastic material
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using laser : Cutting : Methods)
Patent 5272312: Process for quality control of laser beam welding and cutting
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using laser : With monitoring : Condition responsive)
Patent 5272313: Arc welder
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Including arc-power supplies : With automatic output control (e.g., shortcircuit, infrared) : By using probe means)
Patent 5272314: Consumable electrode type d.c. arc welder
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Including arc-power supplies : With automatic output control (e.g., shortcircuit, infrared) : Responsive to both arc voltage and arc current : Methods)
Patent 5272315: Welding process for hardenable or hardened steel
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Welding : Process : Electric motor driven)
Patent 5272316: Heating apparatus for use by reptiles or the like
(ELECTRIC HEATING : HEATING DEVICES : Combined with container, enclosure, or support for material to be heated : With perforating or disintegrating means)
Patent 5272317: Food support shelf comprising metal grill with heater
(ELECTRIC HEATING : HEATING DEVICES : Combined with container, enclosure, or support for material to be heated : Oven type : With casing or support for heating unit or units : Retractable or detachable (from heated enclosure) : Bimetallic or other flexible means)
Patent 5272318: Electronically readable medical locking system
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Vote counters)
Patent 5272319: Memory holder for credit card or the like
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Banking systems : Price determination)
Patent 5272320: Telephone card having calendar and system for issuing and using same
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Credit or identification card systems : Price determination)
Patent 5272321: Automatic vending machine having a bar code reader and bar coded columns and switches
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Credit or identification card systems : With vending : Lost-motion mechanism)
Patent 5272322: Identification mark reading apparatus
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Bar code : Scanner power on/off : Including object detection : Using an imager (e.g., CCD or camera-type reader))
Patent 5272323: Digitizer for barcode scanner
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Bar code : Reader processing circuitry : Analog to square wave converter (e.g., digitizer, binarizer, slicer) : Using an imager (e.g., CCD or camera-type reader))
Patent 5272324: Portable scanner system with transceiver for two-way radio frequency communication
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Bar code : Specified housing or mounting detail : Body attached : Using a moving mirror)
Patent 5272325: Scanning device for symbol codes
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Bar code : Specific scanning detail (e.g., scanner with a specific scanning field of view) : Moving a spot of light (e.g., flying spot scanner) : Having a transmissive optical element (e.g., lens, prism, or aperture) :)
Patent 5272326: Optical card having light absorbing layer
(REGISTERS : RECORDS : Holding devices)
Patent 5272327: Constant brightness liquid crystal display backlight control system
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controls its own optical systems : Controlling light source intensity : Self-luminous target)
Patent 5272328: Photo-electric converter having variable accumulation time and a compensating circuit
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Plural photosensitive image detecting element arrays : With comparison)
Patent 5272329: Optical pickup device using a holographic optical element and an amplifier
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Special photocell or electron tube circuits)
Patent 5272330: Near field scanning optical microscope having a tapered waveguide
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Special photocell or electron tube circuits)
Patent 5272331: Document imaging camera with lamp bent into symmetrical lamp segments
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Controlled by article, person, or animal : Inanimate article : Conveyor or chute : Vacuum tube type)
Patent 5272332: Laser discrimination device
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Color (e.g., filter or spectroscope) : Inanimate article)
Patent 5272333: System for characterizing pressure, movement, and temperature of fluids
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light conductor : Condition responsive light guide (e.g., light guide is physically affected by parameter sensed which results in light conveyed to the photocell) : With detection of fiber microbend caused by parameter affecting fiber : Vacuum tube type)
Patent 5272334: Device for detecting a temperature distribution having a laser source with temperature and wavelength adjusting means
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light conductor : With light chopping or modulation : With coherent interferrometric light)
Patent 5272335: Eccentricity-compensated position detecting apparatus having an identifying transparent slit
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light valve (e.g., iris diaphragm) : Actuated by dynamic external physical quantity : Shaft angle transducers : Bottles)
Patent 5272336: Temperature corrections of measurements made with scintillation detectors
(RADIANT ENERGY : GEOLOGICAL TESTING OR IRRADIATION : Well testing apparatus and methods : With detector or detector circuit control : Tracer being or including radioactive material)
Patent 5272337: Sample introducing apparatus and sample modules for mass spectrometer
(RADIANT ENERGY : IONIC SEPARATION OR ANALYSIS : With sample supply means : With time-of-flight indicator)
Patent 5272338: Molecular imaging system
(RADIANT ENERGY : INSPECTION OF SOLIDS OR LIQUIDS BY CHARGED PARTICLES : Positive ion probe or microscope type : Magnetic field path-bending means)
Patent 5272339: Method for adjusting conditions in radiation image recording, readout, and reproducing systems
(RADIANT ENERGY : SOURCE WITH RECORDING DETECTOR : Using a stimulable phosphor : With image read-out : For specialized application)
Patent 5272340: Infrared imaging system for simultaneous generation of temperature, emissivity and fluorescence images
(RADIANT ENERGY : INFRARED-TO-VISIBLE IMAGING : Including detector array : With conveyance)
Patent 5272341: Transpacitor
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Infrared responsive : Pyroelectric type : With a recirculation path)
Patent 5272342: Diffused layer depth measurement apparatus
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Infrared responsive : Methods : With irradiation or heating of object or material : With semiconductor sample : With gaseous sample)
Patent 5272343: Sorter for coincidence timing calibration in a PET scanner
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : With or including a luminophor : With radiant energy source : Body scanner or camera : With positron source : With gaseous sample)
Patent 5272344: Automated coincidence timing calibration for a pet scanner
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : With or including a luminophor : With radiant energy source : Body scanner or camera : With positron source : With gaseous sample)
Patent 5272345: Calibration method and apparatus for measuring the concentration of components in a fluid
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Ultraviolet light responsive means : With means to transmission-test contained fluent material : Containing cadmium telluride)
Patent 5272346: Ultraviolet spectrographic monitoring of water soluble corrosion inhibitors
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Ultraviolet light responsive means : With means to transmission-test contained fluent material : Containing cadmium telluride)
Patent 5272347: Apparatus for adjusting a focal position of an electron beam and electron beam projection apparatus including the same
(RADIANT ENERGY : WITH CHARGED PARTICLE BEAM DEFLECTION OR FOCUSSING : Magnetic lens : With means to convey or guide the target)
Patent 5272348: Method for radiation detection and measurement
(RADIANT ENERGY : INVISIBLE RADIATION RESPONSIVE NONELECTRIC SIGNALLING : Luminescent device : Requiring an additional energy source to cause luminescence : With a flow-modifying surface)
Patent 5272349: Source handling apparatus
(RADIANT ENERGY : RADIANT ENERGY GENERATION AND SOURCES : With container for radioactive source and radiation directing or selectable shielding : With means to move source between shielded and unshielded position : Plural planar layer type)
Patent 5272350: Rotary coupler effecting power and information exchange
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Signal isolator : Controlling light source intensity)
Patent 5272351: Differential polarization LADAR
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : With circuit for evaluating a web, strand, strip, or sheet : With polarization : With camera)
Patent 5272352: Retrieval system
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : With circuit for evaluating a web, strand, strip, or sheet : Evaluation of photographic film : Self-luminous target)
Patent 5272353: Retro-reflective scanner with return path free of collection optics
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Including coded record : End illuminated light conductor with noncircular geometric cross section)
Patent 5272354: Apparatus for imaging particles in a liquid flow
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Fluent material in optical path : Scattered or reflected light : Tape, drum, or disc types)
Patent 5272355: Optoelectronic switching and display device with porous silicon
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : BULK EFFECT DEVICE : Bulk effect switching in amorphous material : With means to localize region of conduction (e.g., "pore" structure) :)
Patent 5272356: Multiple quantum well photodetector for normal incident radiation
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : THIN ACTIVE PHYSICAL LAYER WHICH IS (1) AN ACTIVE POTENTIAL WELL LAYER THIN ENOUGH TO ESTABLISH DISCRETE QUANTUM ENERGY LEVELS OR (2) AN ACTIVE BARRIER LAYER THIN ENOUGH TO PERMIT QUANTUM MECHANICAL TUNNELING OR (3) AN ACTIVE LAYER THIN ENOUGH TO PERMIT CARRIER TRANSMISSION WITH SUBSTANTIALLY NO SCATTERING (E.G., SUPERLATTICE QUANTUM WELL, OR BALLISTIC TRANSPORT DEVICE) : Heterojunction : Quantum well : Superlattice : Light responsive structure : Si x Ge 1-x)
Patent 5272357: Semiconductor device and electronic device by use of the semiconductor
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : THIN ACTIVE PHYSICAL LAYER WHICH IS (1) AN ACTIVE POTENTIAL WELL LAYER THIN ENOUGH TO ESTABLISH DISCRETE QUANTUM ENERGY LEVELS OR (2) AN ACTIVE BARRIER LAYER THIN ENOUGH TO PERMIT QUANTUM MECHANICAL TUNNELING OR (3) AN ACTIVE LAYER THIN ENOUGH TO PERMIT CARRIER TRANSMISSION WITH SUBSTANTIALLY NO SCATTERING (E.G., SUPERLATTICE QUANTUM WELL, OR BALLISTIC TRANSPORT DEVICE) : Tunneling through region of reduced conductivity : Josephson : Particular barrier material : High temperature (i.e., >30o Kelvin))
Patent 5272358: Superconducting device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : THIN ACTIVE PHYSICAL LAYER WHICH IS (1) AN ACTIVE POTENTIAL WELL LAYER THIN ENOUGH TO ESTABLISH DISCRETE QUANTUM ENERGY LEVELS OR (2) AN ACTIVE BARRIER LAYER THIN ENOUGH TO PERMIT QUANTUM MECHANICAL TUNNELING OR (3) AN ACTIVE LAYER THIN ENOUGH TO PERMIT CARRIER TRANSMISSION WITH SUBSTANTIALLY NO SCATTERING (E.G., SUPERLATTICE QUANTUM WELL, OR BALLISTIC TRANSPORT DEVICE) : Tunneling through region of reduced conductivity : Josephson : With additional electrode to control conductive state of Josephson junction : High temperature (i.e., >30o Kelvin))
Patent 5272359: Reversible non-volatile switch based on a TCNQ charge transfer complex
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : ORGANIC SEMICONDUCTOR MATERIAL : Tunneling through region of reduced conductivity)
Patent 5272360: Thin film transistor having enhance stability in electrical characteristics
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : NON-SINGLE CRYSTAL, OR RECRYSTALLIZED, SEMICONDUCTOR MATERIAL FORMS PART OF ACTIVE JUNCTION (INCLUDING FIELD-INDUCED ACTIVE JUNCTION) : Amorphous semiconductor material : Field effect device in amorphous semiconductor material : With field electrode under or on a side edge of amorphous semiconductor material (e.g., vertical current path) : High temperature (i.e., >30o Kelvin))
Patent 5272361: Field effect semiconductor device with immunity to hot carrier effects
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : NON-SINGLE CRYSTAL, OR RECRYSTALLIZED, SEMICONDUCTOR MATERIAL FORMS PART OF ACTIVE JUNCTION (INCLUDING FIELD-INDUCED ACTIVE JUNCTION) : Field effect device in non-single crystal, or recrystallized, Semiconductor material : Amorphous semiconductor is alloy or contains material to change band gap (e.g., Si x Ge 1-x , SiN y ))
Patent 5272362: Semiconductor light emitting device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : INCOHERENT LIGHT EMITTER STRUCTURE : With particular dopant material (e.g., zinc as dopant in GaAs) : Plural heterojunctions in same device)
Patent 5272363: Bidirectional protection component
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : REGENERATIVE TYPE SWITCHING DEVICE (E.G., SCR, COMFET, THYRISTOR) : Device protection (e.g., from overvoltage) : Surface feature (e.g., guard ring, groove, mesa, etc.))
Patent 5272364: Semiconductor photodetector device with short lifetime region
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HETEROJUNCTION DEVICE : Light responsive structure : Staircase (including graded composition) device : With lead feedthrough means on side of housing)
Patent 5272365: Silicon transistor device with silicon-germanium electron gas hetero structure channel
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HETEROJUNCTION DEVICE : Field effect transistor : Doping on side of heterojunction with lower carrier affinity (e.g., high electron mobility transistor (HEMT)) : Layer is a group III-V semiconductor compound)
Patent 5272366: Bipolar transistor/insulated gate transistor hybrid semiconductor device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : GATE ARRAYS : Having specific type of active device (e.g., CMOS) : Particular layout of complementary FETs with regard to each other : Combined with diverse type device)
Patent 5272367: Fabrication of complementary n-channel and p-channel circuits (ICs) useful in the manufacture of dynamic random access memories (drams)
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Insulated gate capacitor or insulated gate transistor combined with capacitor (e.g., dynamic memory cell) : Stacked capacitor : With means to insulate adjacent storage nodes (e.g., channel stops or field oxide))
Patent 5272368: Complementary low power non-volatile reconfigurable EEcell
(STATIC INFORMATION STORAGE AND RETRIEVAL : FLOATING GATE : Particular connection : Extended floating gate : Rectangular bars)
Patent 5272369: Circuit element with elimination of kink effect
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Single crystal semiconductor layer on insulating substrate (SOI) : Substrate is single crystal insulator (e.g., sapphire or spinel) : Complementary field effect transistor structures only (i.e., not including bipolar transistors, resistors, or other components))
Patent 5272370: Thin-film ROM devices and their manufacture
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Single crystal semiconductor layer on insulating substrate (SOI) : Substrate is single crystal insulator (e.g., sapphire or spinel) : Single crystal islands of semiconductor layer containing only one active device : With means to reduce ON resistance)
Patent 5272371: Electrostatic discharge protection structure
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : With overvoltage protective means : For protecting against gate insulator breakdown : Punchthrough or bipolar element : For operation as bipolar or punchthrough element)
Patent 5272372: High speed non-volatile programmable read only memory device fabricated by using selective doping technology
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : WITH SPECIFIED DOPANT (E.G., PLURAL DOPANTS OF SAME CONDUCTIVITY IN SAME REGION) : Switching device based on filling and emptying of deep energy levels : Subsurface breakdown)
Patent 5272373: Internal gettering of oxygen in III-V compound semiconductors
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : WITH SPECIFIED DOPANT (E.G., PLURAL DOPANTS OF SAME CONDUCTIVITY IN SAME REGION) : For compound semiconductor (e.g., deep level dopant) : Subsurface breakdown)
Patent 5272374: Production method for an IC card and its IC card
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : Smart (e.g., credit) card package : Of insulating material)
Patent 5272375: Electronic assembly with optimum heat dissipation
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : With provision for cooling the housing or its contents : Isolation of cooling means (e.g., heat sink) by an electrically insulating element (e.g., spacer) : Cryogenic liquid coolant)
Patent 5272376: Electrode structure for a semiconductor device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Bump leads : Layered)
Patent 5272377: Maleimide resin composition and resin encapsulated semiconductor device manufactured using the composition
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : ENCAPSULATED : Configuration or pattern of bonds)
Patent 5272378: Apparatus for generating power
(PRIME-MOVER DYNAMO PLANTS : MISCELLANEOUS :)
Patent 5272379: Power supply device for an electric vehicle
(PRIME-MOVER DYNAMO PLANTS : TRACTION : Fluid-current motors)
Patent 5272380: Electrical supply control system for a motor vehicle
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : VEHICLE MOUNTED SYSTEMS : Automobile : Battery protection : Ignition or starting circuit lock)
Patent 5272381: Common mode filtered magnetic connector
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : PLURAL LOAD CIRCUIT SYSTEMS : Transformer connections : Plural output generators)
Patent 5272382: Power supply for computer system manager
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : PLURAL SUPPLY CIRCUITS OR SOURCES : Substitute or emergency source : Storage battery or accumulator : Serially connected sources)
Patent 5272383: Method and apparatus for preventing erroneous operation in non-contact push-button switch
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : SWITCHING SYSTEMS : Flame responsive (e.g., flame acts as a rectifier in circuit))
Patent 5272384: Differential pressure switch sensor control unit
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : SWITCHING SYSTEMS : Condition responsive : Selectively actuated)
Patent 5272385: Photographic and X-ray film protection system
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : SWITCHING SYSTEMS : Condition responsive : Selectively actuated)
Patent 5272386: Programmable timer power switch unit with emergency override reset
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : SWITCHING SYSTEMS : Condition responsive : Selectively actuated)
Patent 5272387: Connecting device of an external electrical power supply source to an aircraft on the ground
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : SWITCHING SYSTEMS : Condition responsive : Electrical : Voltage : Torque)
Patent 5272388: High-yield methods for programming antifuses
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC IDENTIFIABLE DEVICE, CIRCUIT, OR SYSTEM : Fusible link or intentional destruct circuit : Gaseous tube)
Patent 5272389: Level shifter circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Amplitude control : With gas tube)
Patent 5272390: Method and apparatus for clock skew reduction through absolute delay regulation
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Synchronizing : With amplitude control)
Patent 5272391: Synchronizing circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Synchronizing : With amplitude control)
Patent 5272392: Current limited power semiconductor device
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Current driver : Having semiconductive load : Sample and hold)
Patent 5272393: Voltage converter of semiconductor device
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC IDENTIFIABLE DEVICE, CIRCUIT, OR SYSTEM : With specific source of supply or bias voltage : Having particular substrate biasing : Having stabilized bias or power supply level : Hyperconductive diode)
Patent 5272394: Wide bandwidth peak follower circuitry
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL : By amplitude : Maximum or minimum amplitude : With latching type element (e.g., flip-flop, etc.))
Patent 5272395: CMOS strobed comparator
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL : By amplitude : Comparison between plural varying inputs : Maximum and minimum amplitude)
Patent 5272396: Controllable bus terminator with voltage regulation
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : SIGNAL SENSITIVITY OR TRANSMISSION INTEGRITY : Bus or line termination (e.g., clamping, impedance matching, etc.) : With field effect-transistor)
Patent 5272397: Basic DCVS circuits with dual function load circuits
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : CLOCKING OR SYNCHRONIZING OF LOGIC STAGES OR GATES : Field-effect transistor : Two or more clocks (e.g., phase clocking, etc.) : MOSFET : Having plural output pull-up or pull-down transistors)
Patent 5272398: Driver for power field-controlled switches with refreshed power supply providing stable on/off switching
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : GATING (I.E., SWITCHING INPUT TO OUTPUT) : Utilizing three or more electrode solid-state device : Field-effect transistor : Plural)
Patent 5272399: Circuit limiting the load current of a power MOSFET
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : GATING (I.E., SWITCHING INPUT TO OUTPUT) : Signal transmission integrity or spurious noise override : Turn-off)
Patent 5272400: Expulsive ice detector
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Piezoelectric elements and devices)
Patent 5272401: Stepping motor design
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Magnetic motors : Step-by-step : Successively energized solenoid coils)
Patent 5272402: Electrical machine with device for detecting rotor position and rotational speed
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Electric circuit elements : Condition responsive (e.g., position, torque, etc.) : Distributor or timer (e.g., ignition magnetos))
Patent 5272403: Low friction backup system for magnetic bearings
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Bearing or air-gap adjustment or bearing lubrication : Magnetic bearing : Impulse coupling)
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