Patents 5252299 - 5252552

 

 

Patent 5252299: Catalytic air cleaner
(CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING : CHEMICAL REACTOR : Waste gas purifier : With heat exchanger for reaction chamber or reactants located therein : Electrical type : And means downstream of a stage for injecting a reactant into waste gas for interreaction in subsequent stage)

Patent 5252300: Corrosion inhibition process
(CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING : CHEMICAL REACTOR : With means applying electromagnetic wave energy or corpuscular radiation to reactants for initiating or perfecting chemical reaction : Electrostatic field or electrical discharge : Ozonizers : With preparatory or product-treating means : Disk or plate)

Patent 5252301: Apparatus for the preparation of bone cement
(CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING : CHEMICAL REACTOR : Including internal mixing or stirring means : Mechanical type stirring means : And internal mixing means)

Patent 5252302: Liquid fertilizer apparatus
(CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING : PHYSICAL TYPE APPARATUS : Means separating or dissolving a material constituent : Liquid-solid contact means : Including heating and cooling means)

Patent 5252303: Apparatus for sterilizing objects having chamber wall as heater
(CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING : PHYSICAL TYPE APPARATUS : Apparatus for treating solid article or material with fluid chemical : And heating means)

Patent 5252304: Formalin sterilization apparatus
(CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING : PHYSICAL TYPE APPARATUS : Including gas generating means : Including rack, support or handling means)

Patent 5252305: Process of recovering platinum group metal
(CHEMISTRY OF INORGANIC COMPOUNDS : TREATING MIXTURE TO OBTAIN METAL CONTAINING COMPOUND : Platinum group metal (Ru, Rh, Pd, Os, Ir, or Pt) : Ion exchanging or liquid-liquid extracting)

Patent 5252306: Semi-continuous process for preparing phosphorus trichloride
(CHEMISTRY OF INORGANIC COMPOUNDS : PHOSPHORUS OR COMPOUND THEREOF : Halogen containing : Refractory metal containing (Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, or W))

Patent 5252307: Method of processing chlorosilane distillation residues with steam
(CHEMISTRY OF INORGANIC COMPOUNDS : SILICON OR COMPOUND THEREOF : Halogen containing : Halogenated silane : By purifying sand)

Patent 5252308: Transporting urea for quantitative conversion into ammonia
(CHEMISTRY OF INORGANIC COMPOUNDS : NITROGEN OR COMPOUND THEREOF (EXCEPT AMMONIUM SALT OF NON-NITROGEN ACID) : Ammonia or ammonium hydroxide : From organic material containing nitrogen : Utilizing calcium compound)

Patent 5252309: Azine synthesis in the absence of CO.sub.2
(CHEMISTRY OF INORGANIC COMPOUNDS : NITROGEN OR COMPOUND THEREOF (EXCEPT AMMONIUM SALT OF NON-NITROGEN ACID) : Binary compound : Hydrazine or hydrazine hydrate : Nitric oxide (NO))

Patent 5252310: Reactive derivative of zirconium and its preparation
(CHEMISTRY OF INORGANIC COMPOUNDS : HALOGEN OR COMPOUND THEREOF : Elemental carbon)

Patent 5252311: Phase stable lead monoxide and process for the production thereof
(CHEMISTRY OF INORGANIC COMPOUNDS : OXYGEN OR COMPOUND THEREOF : Metal containing : Group IVA metal (Ge, Sn, or Pb) : Lead : Utilizing titanium sulfate as reactant)

Patent 5252312: Package effervescible composition
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : EFFERVESCENT OR PRESSURIZED FLUID CONTAINING : Gas produced in situ by chemical reaction : Contains waxes, higher fatty acids, higher fatty alcohols)

Patent 5252313: Visually clear gel dentifrice
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DENTIFRICES (INCLUDES MOUTH WASH) : Organic pressurized fluid (e.g., freons, etc.))

Patent 5252314: Method for producing coprecipitated multicomponent oxide powder precursors using guanidine oxalate as precipitating agent
(SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS : PRECURSOR OF HIGH TEMPERATURE (TC GREATER THAN 30 K) SUPERCONDUCTOR MATERIAL OR STOCK, PER SE, OR PROCESS OF PRODUCING THE PRECURSOR : Heating, annealing, or sintering)

Patent 5252315: Process for producing lithium aluminate powder having large specific surface area
(CHEMISTRY OF INORGANIC COMPOUNDS : OXYGEN OR COMPOUND THEREOF : Metal containing : Plural metals or metal and ammonium containing : Aluminum (e.g., aluminate, etc.) : And alkali metal, alkaline earth metal, or ammonium containing)

Patent 5252316: Zirconium oxide powder, process for its preparation and its use
(CHEMISTRY OF INORGANIC COMPOUNDS : OXYGEN OR COMPOUND THEREOF : Metal containing : Group IVB metal (Ti, Zr, or Hf) : Chromium)

Patent 5252317: Amplifier molecules for diagnosis and therapy derived from 3,5-bis[1-(3-amino-2,2-bis (aminomethyl)-propyl) oxymethyl] benzoic acid
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : IN VIVO DIAGNOSIS OR IN VIVO TESTING : Magnetic imaging agent (e.g., NMR, MRI, MRS, etc.) : Nitroxide or nitroxide containing : Polymer containing (e.g., polypeptide, synthetic resin, etc.))

Patent 5252318: Reversible gelation compositions and methods of use
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : TOPICAL BODY PREPARATION CONTAINING SOLID SYNTHETIC ORGANIC POLYMER AS DESIGNATED ORGANIC ACTIVE INGREDIENT (DOAI) : Ophthalmic preparation : Inorganic only or containing plant or animal extract)

Patent 5252319: Aminosteroids for ophthalmic use
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : TOPICAL BODY PREPARATION CONTAINING SOLID SYNTHETIC ORGANIC POLYMER AS DESIGNATED ORGANIC ACTIVE INGREDIENT (DOAI) : Ophthalmic preparation : Inorganic only or containing plant or animal extract)

Patent 5252320: PVP-HI-I.sub.2 complexes having a partition coefficient above 300, and process for making same
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : SOLID SYNTHETIC ORGANIC POLYMER AS DESIGNATED ORGANIC ACTIVE INGREDIENT (DOAI) : Aftertreated polymer (e.g., grafting, blocking, etc.) : Polymer derived from ethylenic monomers only : Heterocyclic monomer : Nitrogen heterocycle : N-Vinyl-2-pyrrolidone : Complexed with molecular halogen or compound containing only halogen atoms :)

Patent 5252321: Biocidal polymers and polymer dispersions, processes for their preparation and their use
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : SOLID SYNTHETIC ORGANIC POLYMER AS DESIGNATED ORGANIC ACTIVE INGREDIENT (DOAI) : Polymer from ethylenic monomers only : Heterocyclic monomer : Chemical treating agent contains element other than C, H, O, alkali, or alkaline earth metal)

Patent 5252322: Skin tanning compositions containing imidazoles
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : TOPICAL SUN OR RADIATION SCREENING, OR TANNING PREPARATIONS : Plant extract of undetermined constitution)

Patent 5252323: s-Triazine compounds substituted by benzylidenecamphor substituents and cosmetic compositions containing the s-triazine compounds
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : TOPICAL SUN OR RADIATION SCREENING, OR TANNING PREPARATIONS : Plant extract of undetermined constitution)

Patent 5252324: Conditioning shampoo hair care compositions
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : LIVE HAIR OR SCALP TREATING COMPOSITIONS (NONTHERAPEUTIC) : Polymer containing (nonsurfactant, natural or synthetic) : Silicon containing : Cysteine, cysteamine, or derivatives thereof)

Patent 5252325: Conditioning hair care compositions
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : LIVE HAIR OR SCALP TREATING COMPOSITIONS (NONTHERAPEUTIC) : Polymer containing (nonsurfactant, natural or synthetic) : Silicon containing : Cysteine, cysteamine, or derivatives thereof)

Patent 5252326: Farnesenes and related substances for mouse control
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DENTIFRICES (INCLUDES MOUTH WASH) : Ammonia, amine, or derivative thereof (e.g., urea, etc.) : Topical live body grooming or adorning aid (e.g., hair spray, antiperspirant, etc.))

Patent 5252327: Solutions containing antigen and zinc hydroxide or iron hydroxide as an adjuvant and processes for preparing such solutions
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : NONSPECIFIC IMMUNOEFFECTOR, PER SE (E.G., ADJUVANT, NONSPECIFIC IMMUNOSTI- MULATOR, NONSPECIFIC IMMUNOPOTENTIATOR, NONSPECIFIC IMMUNOSUPPRESSOR, NON- SPECIFIC IMMUNOMODULATOR, ETC.); OR NONSPECIFIC IMMUNOEFFECTOR, STABILIZER, EMULSIFIER, PRESERVATIVE, CARRIER, OR OTHER ADDITIVE FOR A COMPOSITION CON- TAINING AN IMMUNOGLOBULIN, AN ANTISERUM, AN ANTIBODY, OR FRAGMENT THEREOF, AN ANTIGEN, AN EPITOPE, OR OTHER IMMUNOSPECIFIC IMMUNOEFFECTOR : Cancer cell or component thereof)

Patent 5252328: Mycoplasma hyopneumoniae antigen and uses therefor
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : ANTIGEN, EPITOPE, OR OTHER IMMUNOSPECIFIC IMMUNOEFFECTOR (E.G., IMMUNOSPECIFIC VACCINE, IMMUNOSPECIFIC STIMULATOR OF CELL-MEDIATED IMMUNITY, IMMUNOSPECIFIC TOLEROGEN, IMMUNOSPECIFIC IMMUNOSUPPRESSOR, ETC.) : Amino acid sequence disclosed in whole or in part; or conjugate, complex, or fusion protein or fusion polypeptide including the same : Disclosed amino acid sequence derived from bacterium (e.g., Mycoplasma, Anaplasma, etc.) : Hepatitis virus)

Patent 5252329: Bacterial preparation for use in poultry
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : WHOLE LIVE MICRO-ORGANISM, CELL, OR VIRUS CONTAINING : Intentional mixture of two or more micro-organisms, cells, or viruses of different genera : Eukaryotic cell)

Patent 5252330: Method of controling zebra mussels with extract of Phytolacca dodecandra
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : PLANT MATERIAL OR PLANT EXTRACT OF UNDETERMINED CONSTITUTION AS ACTIVE INGREDIENT (E.G., HERBAL REMEDY, HERBAL EXTRACT, POWDER, OIL, ETC.) : Containing or obtained from a fruit (aka fructus), including berry : Oak, maple, walnut, ash, poplar, dogwood, or persimmon)

Patent 5252331: Less irritating shaving material
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : PREPARATIONS CHARACTERIZED BY SPECIAL PHYSICAL FORM : Cosmetic, antiperspirant, dentifrice : Combined with ophthalmic or dentifrice preparation)

Patent 5252332: Pre-moistened flushable towlette impregnated with polyvinyl alcohol containing binders
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : PREPARATIONS CHARACTERIZED BY SPECIAL PHYSICAL FORM : Wearing apparel, fabric, or cloth : Combined with ophthalmic or dentifrice preparation)

Patent 5252333: Lithium salt-containing pharmaceutical compositions
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : PREPARATIONS CHARACTERIZED BY SPECIAL PHYSICAL FORM : Implant or insert : Solid as carrier or diluent)

Patent 5252334: Solid matrix system for transdermal drug delivery
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : PREPARATIONS CHARACTERIZED BY SPECIAL PHYSICAL FORM : Web, sheet or filament bases; compositions of bandages; or dressings with incorporated medicaments : Bandages with incorporated medicaments : Pressure sensitive adhesive means : Diffusion barrier is matrix)

Patent 5252335: Transdermal administration of lisuride
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : PREPARATIONS CHARACTERIZED BY SPECIAL PHYSICAL FORM : Web, sheet or filament bases; compositions of bandages; or dressings with incorporated medicaments : Bandages with incorporated medicaments : Transdermal or percutaneous : Diffusion barrier is matrix)

Patent 5252336: Liposome composition whose liposome membrane contains a polyoxyethylene derivative
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : PREPARATIONS CHARACTERIZED BY SPECIAL PHYSICAL FORM : Liposomes : Bandages with incorporated medicaments)

Patent 5252337: Controlled release calcium channel blocker microcapsules
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : PREPARATIONS CHARACTERIZED BY SPECIAL PHYSICAL FORM : Capsules (e.g., of gelatin, of chocolate, etc.) : Gelatin : With tamperproof, locking, or sealing feature)

Patent 5252338: Therapy delayed
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : PREPARATIONS CHARACTERIZED BY SPECIAL PHYSICAL FORM : Tablets, lozenges, or pills : Sustained or differential release type : Layered unitary dosage forms : With porous, perforated, apertured, or sieved layer (e.g., dialyzing layer, microporous layer, etc.) : Containing solid synthetic polymers)

Patent 5252339: Pharmaceutical compositions containing orally absorbable glycosamimoglycans
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : PREPARATIONS CHARACTERIZED BY SPECIAL PHYSICAL FORM : Tablets, lozenges, or pills : Coated pills or tablets : Organic coatings : Containing polysaccharide (e.g., sugar, etc.) : Gelatin containing)

Patent 5252340: Method of producing an absorbent composition
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : PREPARATIONS CHARACTERIZED BY SPECIAL PHYSICAL FORM : Particulate form (e.g., powders, granules, beads, microcapsules, and pellets) : Polysaccharides (e.g., cellulose, etc.))

Patent 5252341: Tablets and granulates containing mesna as active substance
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : PREPARATIONS CHARACTERIZED BY SPECIAL PHYSICAL FORM : Particulate form (e.g., powders, granules, beads, microcapsules, and pellets) : Polysaccharides (e.g., cellulose, etc.))

Patent 5252342: Enhancement of anti-neoplastic drug efficacy using EGF
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : INORGANIC ACTIVE INGREDIENT CONTAINING : Heavy metal or compound thereof : Gold or platinum : Ferrous)

Patent 5252343: Method and composition for prevention and treatment of bacterial infections
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : INORGANIC ACTIVE INGREDIENT CONTAINING : Elemental chlorine or elemental chlorine releasing inorganic compound (e.g., chlorties, hypochlorites, etc.) : Borates)

Patent 5252344: Hardening agent for affected tissues of the digestive system
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : INORGANIC ACTIVE INGREDIENT CONTAINING : Aluminum, calcium or magnesium element, or compound containing : Magnesium chloride)

Patent 5252345: Zeolite compositions
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : INORGANIC ACTIVE INGREDIENT CONTAINING : Aluminum, calcium or magnesium element, or compound containing : Aluminum silicate : Sodium iodide)

Patent 5252346: Animal feed supplement
(FOOD OR EDIBLE MATERIAL: PROCESSES, COMPOSITIONS, AND PRODUCTS : PRODUCT WITH ADDED PLURAL INORGANIC MINERAL OR ELEMENT FORTIFICATION : Vitamin is A or D)

Patent 5252347: Process for the preparation of frozen vegetables
(FOOD OR EDIBLE MATERIAL: PROCESSES, COMPOSITIONS, AND PRODUCTS : PROCESSES : Packaging or treatment of packaged product : Involving temperature 32 degrees F. or less : Grasses or straw)

Patent 5252348: Artificial viral envelopes
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : PREPARATIONS CHARACTERIZED BY SPECIAL PHYSICAL FORM : Liposomes : Bandages with incorporated medicaments)

Patent 5252349: Process for extracting cocoa butter and cocoa cake from cocoa beans
(FOOD OR EDIBLE MATERIAL: PROCESSES, COMPOSITIONS, AND PRODUCTS : PROCESSES : Separating a starting material into plural different constituents : Removing of solid part from solid material : From plant material : Outer covering, e.g., shell, husk, etc. : Cereal material, e.g., flour, meal, bran, etc.)

Patent 5252350: Process for clarifying liquids, particularly raw juice
(FOOD OR EDIBLE MATERIAL: PROCESSES, COMPOSITIONS, AND PRODUCTS : PROCESSES : Separating a starting material into plural different constituents : Starting material is liquid : From liquid)

Patent 5252351: Cohesive vegetable products and process for manufacture
(FOOD OR EDIBLE MATERIAL: PROCESSES, COMPOSITIONS, AND PRODUCTS : PRODUCTS PER SE, OR PROCESSES OF PREPARING OR TREATING COMPOSITIONS INVOLVING CHEMICAL REACTION BY ADDITION, COMBINING DIVERSE FOOD MATERIAL, OR PERMANENT ADDITIVE : Basic ingredient is starch based batter, dough product, etc. : Organic active chemical containing)

Patent 5252352: Process of preparing an extra lowfat spread
(FOOD OR EDIBLE MATERIAL: PROCESSES, COMPOSITIONS, AND PRODUCTS : PRODUCTS PER SE, OR PROCESSES OF PREPARING OR TREATING COMPOSITIONS INVOLVING CHEMICAL REACTION BY ADDITION, COMBINING DIVERSE FOOD MATERIAL, OR PERMANENT ADDITIVE : Basic ingredient lacteal derived other than butter substitute in emulsion form : Starch or derivatives is gel former)

Patent 5252353: Envelope flap moistener having applicator pre-positioning
(COATING PROCESSES : MEASURING, TESTING, OR INDICATING : Particles or nuclear reactor fuel elements coated)

Patent 5252354: Method for depositing electrochromic layers
(COATING PROCESSES : ELECTRICAL PRODUCT PRODUCED : Sonic or ultrasonic)

Patent 5252355: Process for producing multilayered printed board
(ETCHING A SUBSTRATE: PROCESSES : FORMING OR TREATING ELECTRICAL CONDUCTOR ARTICLE (E.G., CIRCUIT, ETC.) : Adhesive or autogenous bonding of self-sustaining preforms (e.g., prefabricated base, etc.) : Filling or coating of groove or through hole in a conductor with an insulator)

Patent 5252356: Method of producing transparent zinc oxide films
(COATING PROCESSES : ELECTRICAL PRODUCT PRODUCED : Metallic compound coating : Metal oxide, peroxide, or hydroxide coating : Vapor deposition)

Patent 5252357: Process for the manufacture of a rigid insulating refractory material and material thus obtained
(COATING PROCESSES : HEAT DECOMPOSITION OF APPLIED COATING OR BASE MATERIAL : Metal coating)

Patent 5252358: Method for surface-treating the inner wall of a furnace, which is lined with ceramic fibers
(COATING PROCESSES : INTERIOR OF HOLLOW ARTICLE COATING : Coating by vapor, gas, mist, or smoke : Metal base)

Patent 5252359: CVD process for the manufacture of ceramic fibers
(COATING PROCESSES : COATING BY VAPOR, GAS, OR SMOKE : Carbon or carbide coating : Fiber or fibrous web or sheet base (e.g., strand, filament, fabric, cloth, etc.) : Resin, rubber, or hardenable oil containing coating)

Patent 5252360: Process for the protection of an engraved roll or plate by coating an engraved surface with an interlayer and thereafter applying a
(COATING PROCESSES : COATING BY VAPOR, GAS, OR SMOKE : Carbon or carbide coating : Metal carbide containing coating : Inorganic carbon base (e.g., graphite, etc.))

Patent 5252361: Protective coating for non-oxide sintered fibers generated by in situ chemical reaction
(COATING PROCESSES : COATING BY VAPOR, GAS, OR SMOKE : Mixture of vapors or gases (e.g., deposition gas and inert gas, inert gas and reactive gas, two or more reactive gases, etc.) utilized : Fiber or fibrous web or sheet based (e.g., strand, filament, fabric, cloth, etc.) : Iron compound containing base (e.g., ferric oxide, etc.))

Patent 5252362: Method for protecting articles from hydrogen absorption by application of an alumina coating
(COATING PROCESSES : WITH PRETREATMENT OF THE BASE : Heating or drying pretreatment : Metal base : Wood base)

Patent 5252363: Method to produce universally paintable passivated galvanized steel
(COATING PROCESSES : WITH POST-TREATMENT OF COATING OR COATING MATERIAL : Heating or drying (e.g., polymerizing, vulcanizing, curing, etc.) : Organic coating : Resin, resin precursor, rubber, or hardenable oil-containing coating : Epoxy or polyepoxide containing coating : Coating consists of metal)

Patent 5252364: Method for coating automotive vehicle bodies
(COATING PROCESSES : APPLYING SUPERPOSED DIVERSE COATING OR COATING A COATED BASE : Synthetic resin coating : Metal base : Fiberglass base)

Patent 5252365: Method for stabilization and lubrication of elastomers
(COATING PROCESSES : DIRECT APPLICATION OF ELECTRICAL, MAGNETIC, WAVE, OR PARTICULATE ENERGY : Ion plating or implantation : Organic material present in substrate, plating, or implanted layer : Radiation as heat source (e.g., radiant energy, etc.))

Patent 5252366: Chemical vapor deposition method using an actively cooled effuser to coat a substrate having a heated surface layer
(COATING PROCESSES : DIRECT APPLICATION OF ELECTRICAL, MAGNETIC, WAVE, OR PARTICULATE ENERGY : Pretreatment of substrate or post-treatment of coated substrate : Low energy electromagnetic radiation (e.g., microwave, radio wave, IR, UV, visible, actinic, laser, etc.) : Thermal processes (e.g., radiant heat, infrared, etc.) : Nonuniform or patterned coating)

Patent 5252367: Method of manufacturing a magnetic recording medium
(COATING PROCESSES : DIRECT APPLICATION OF ELECTRICAL, MAGNETIC, WAVE, OR PARTICULATE ENERGY : Magnetic field or force utilized : Magnetic recording medium or device formed : Metal or metal alloy containing coating material applied)

Patent 5252369: Core for web material
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : HOLLOW OR CONTAINER TYPE ARTICLE (E.G., TUBE, VASE, ETC.) : Polymer or resin containing (i.e., natural or synthetic) : Open-ended, self-supporting conduit, cylinder, or tube-type article : Vapor or gas barrier, polymer derived from vinyl chloride or vinylidene chloride, or polymer containing a vinyl alcohol unit is sandwiched between layers (continuous layer))

Patent 5252370: Optical recording medium and method for making
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : CIRCULAR SHEET OR CIRCULAR BLANK : Recording medium or carrier : Optical recording medium or carrier : Tellurium containing : Fe-base component)

Patent 5252371: Rewritable photochromic optical disk
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : CIRCULAR SHEET OR CIRCULAR BLANK : Recording medium or carrier : Optical recording medium or carrier : Pile or nap surface sheets connected)

Patent 5252372: Optical information recording medium
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : CIRCULAR SHEET OR CIRCULAR BLANK : Recording medium or carrier : Optical recording medium or carrier : Coloring agent containing : Protective layer)

Patent 5252373: Shock absorbing pad
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : SHEET INCLUDING COVER OR CASING : Edge structure)

Patent 5252374: Underpad for incontinent patients
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : SHEET FACING AND LONGITUDINALLY NONCOEXTENSIVE WITH WEB OR OTHER SHEET : Complete cover or casing)

Patent 5252375: Permanent stain resistant treatment for polyamide fibers
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : PILE OR NAP TYPE SURFACE OR COMPONENT : With coating, impregnation, or bond : U-, V-, or W-shaped or continuous strand, filamentary material)

Patent 5252376: End cap and corner assembly for flush fitting protective strip assembly and means for securing strip
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : STRUCTURALLY DEFINED WEB OR SHEET (E.G., OVERALL DIMENSION, ETC.) : Including fastener for attaching to external surface : U-, V-, or W-shaped or continuous strand, filamentary material)

Patent 5252377: Magazine strip for gems
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : STRUCTURALLY DEFINED WEB OR SHEET (E.G., OVERALL DIMENSION, ETC.) : Including aperture : Composite web or sheet : Slit or elongated)

Patent 5252378: Method of producing decorative sheets having localized patterns of color, decorative sheets produced by such method, and laminates
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : STRUCTURALLY DEFINED WEB OR SHEET (E.G., OVERALL DIMENSION, ETC.) : Discontinuous or differential coating, impregnation or bond (e.g., artwork, printing, retouched photograph, etc.) : Comprising discontinuous or differential impregnation or bond)

Patent 5252379: Embossed process paper and production thereof
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : STRUCTURALLY DEFINED WEB OR SHEET (E.G., OVERALL DIMENSION, ETC.) : Continuous and nonuniform or irregular surface on layer or component (e.g., roofing, etc.) : Composite web or sheet)

Patent 5252380: Acicular alloy containing magnetic recording medium
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : STRUCTURALLY DEFINED WEB OR SHEET (E.G., OVERALL DIMENSION, ETC.) : Continuous and nonuniform or irregular surface on layer or component (e.g., roofing, etc.) : Composite web or sheet)

Patent 5252381: Airfoil with thick trailing edge
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : STRUCTURALLY DEFINED WEB OR SHEET (E.G., OVERALL DIMENSION, ETC.) : Including variation in thickness : Crackled, crazed or slit)

Patent 5252382: Interconnect structures having patterned interfaces to minimize stress migration and related electromigration damages
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : STRUCTURALLY DEFINED WEB OR SHEET (E.G., OVERALL DIMENSION, ETC.) : Discontinuous or differential coating, impregnation or bond (e.g., artwork, printing, retouched photograph, etc.) : Including metal layer : Free metal or mineral containing)

Patent 5252383: Carrier sheet for printed circuits and semiconductor chips
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : STRUCTURALLY DEFINED WEB OR SHEET (E.G., OVERALL DIMENSION, ETC.) : Discontinuous or differential coating, impregnation or bond (e.g., artwork, printing, retouched photograph, etc.) : Including metal layer : Free metal or mineral containing)

Patent 5252384: Heat-sealable packaging film
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : STRUCTURALLY DEFINED WEB OR SHEET (E.G., OVERALL DIMENSION, ETC.) : Including components having same physical characteristic in differing degree : Including paper layer)

Patent 5252385: Elastomer film and composite containing same
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : STRUCTURALLY DEFINED WEB OR SHEET (E.G., OVERALL DIMENSION, ETC.) : Physical dimension specified : Density or compression of components)

Patent 5252386: Fire retardant entangled polyester nonwoven fabric
(FABRIC (WOVEN, KNITTED, OR NONWOVEN TEXTILE OR CLOTH, ETC.) : COATED OR IMPREGNATED WOVEN, KNIT, OR NONWOVEN FABRIC WHICH IS NOT (A) ASSOCIATED WITH ANOTHER PREFORMED LAYER OR FIBER LAYER OR, (B) WITH RESPECT TO WOVEN AND KNIT, CHARACTERIZED, RESPECTIVELY, BY A PARTICULAR OR DIFFERENTIAL WEAVE OR KNIT, WHEREIN THE COATING OR IMPREGNATION IS NEITHER A FOAMED MATERIAL NOR A FREE METAL OR ALLOY LAYER : Coating or impregnation provides heat or fire protection : Ballistic resistant)

Patent 5252387: Fabrics with insect repellent and a barrier
(FABRIC (WOVEN, KNITTED, OR NONWOVEN TEXTILE OR CLOTH, ETC.) : COATED OR IMPREGNATED WOVEN, KNIT, OR NONWOVEN FABRIC WHICH IS NOT (A) ASSOCIATED WITH ANOTHER PREFORMED LAYER OR FIBER LAYER OR, (B) WITH RESPECT TO WOVEN AND KNIT, CHARACTERIZED, RESPECTIVELY, BY A PARTICULAR OR DIFFERENTIAL WEAVE OR KNIT, WHEREIN THE COATING OR IMPREGNATION IS NEITHER A FOAMED MATERIAL NOR A FREE METAL OR ALLOY LAYER : Two or more non-extruded coatings or impregnations : Each major face of the fabric has at least one coating or impregnation : At least two coatings or impregnations of different chemical composition : Different coatings or impregnations on opposite faces of the fabric :)

Patent 5252388: Biaxially oriented polyester film for magnetic recording media
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : WEB OR SHEET CONTAINING STRUCTURALLY DEFINED ELEMENT OR COMPONENT : Including a second component containing structurally defined particles : Heavy metal or aluminum or compound thereof : Encapsulated liquid)

Patent 5252389: Biaxially stretched polypropylene monofilm
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : WEB OR SHEET CONTAINING STRUCTURALLY DEFINED ELEMENT OR COMPONENT : Physical dimension specified : Coating layer not in excess of 5 mils thick or equivalent : Iron oxide or aluminum oxide)

Patent 5252390: Laminated film
(SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS : HIGH TEMPERATURE (TC GREATER THAN 30 K) DEVICES, SYSTEMS, APPARATUS, COM- PONENTS, OR STOCK, OR PROCESSES OF USING : Josephson junction, per se (e.g., point contact, bridge, barrier junction, SIS, SNS, SSS, etc.) or Josephson junction with only terminals or connect : Having optical waveguide)

Patent 5252391: Surface treated sliding or rolling contact element and rolling bearing
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : WEB OR SHEET CONTAINING STRUCTURALLY DEFINED ELEMENT OR COMPONENT : Physical dimension specified : Coating layer not in excess of 5 mils thick or equivalent : Up to 3 mils : 1 mil or less : Hydrocarbon polymer)

Patent 5252392: Magnetic recording medium comprising multiple magnetic layers with specified composition and properties
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : WEB OR SHEET CONTAINING STRUCTURALLY DEFINED ELEMENT OR COMPONENT : Physical dimension specified : Coating layer not in excess of 5 mils thick or equivalent : Up to 3 mils : 1 mil or less : Hydrocarbon polymer)

Patent 5252393: Thermal delayed-tack adhesive compositions and thermal delayed-tack adhesive sheets
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : WEB OR SHEET CONTAINING STRUCTURALLY DEFINED ELEMENT OR COMPONENT : Adhesive outermost layer : Heat or solvent activated or sealable : Heat sealable : Synthetic resin or polymer : Hydrocarbon polymer)

Patent 5252394: Molecular orientation articles molded from high-molecular weight polyethylene and processes for preparing same
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : COATED OR STRUCTUALLY DEFINED FLAKE, PARTICLE, CELL, STRAND, STRAND PORTION, ROD, FILAMENT, MACROSCOPIC FIBER OR MASS THEREOF : Rod, strand, filament or fiber : Nonlinear (e.g., crimped, coiled, etc.))

Patent 5252395: Blister resistant pressure sensitive adhesive sheet
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : WEB OR SHEET CONTAINING STRUCTURALLY DEFINED ELEMENT OR COMPONENT : Adhesive outermost layer : Adhesive compositions : Including addition polymer from unsaturated monomer : Including addition polymer from alpha-beta unsaturated carboxylic acid (e.g., acrylic acid, methacrylic acid, etc.) or derivative thereof : Hydrocarbon polymer)

Patent 5252396: Reversibly color-changing shaped material and process for producing the same
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : COATED OR STRUCTUALLY DEFINED FLAKE, PARTICLE, CELL, STRAND, STRAND PORTION, ROD, FILAMENT, MACROSCOPIC FIBER OR MASS THEREOF : Rod, strand, filament or fiber : Bicomponent, conjugate, composite or collateral fibers or filaments (i.e., coextruded sheath-core or side-by-side type) : Helical or coiled)

Patent 5252397: Modified polyester resin and hot-melt-adhesive conjugate fibers using the same
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : COATED OR STRUCTUALLY DEFINED FLAKE, PARTICLE, CELL, STRAND, STRAND PORTION, ROD, FILAMENT, MACROSCOPIC FIBER OR MASS THEREOF : Rod, strand, filament or fiber : Bicomponent, conjugate, composite or collateral fibers or filaments (i.e., coextruded sheath-core or side-by-side type) : Helical or coiled)

Patent 5252398: Polyolefinic resin-coated carrier with irregular surface
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : COATED OR STRUCTUALLY DEFINED FLAKE, PARTICLE, CELL, STRAND, STRAND PORTION, ROD, FILAMENT, MACROSCOPIC FIBER OR MASS THEREOF : Particulate matter (e.g., sphere, flake, etc.) : Coated : Solid-walled microcapsule from synthetic polymer)

Patent 5252399: Aluminum member provided with weather-resistant coat
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : COMPOSITE (NONSTRUCTURAL LAMINATE) : Of epoxy ether : As intermediate layer : Next to metal : Glass particles or spheres)

Patent 5252400: Fluorine-containing compounds
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : COMPOSITE (NONSTRUCTURAL LAMINATE) : Of fluorinated addition polymer from unsaturated monomers : Next to metal)

Patent 5252401: Bonding of perfluoroelastomers
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : COMPOSITE (NONSTRUCTURAL LAMINATE) : Of fluorinated addition polymer from unsaturated monomers : Addition polymer is perhalogenated : Next to metal)

Patent 5252402: Mirrorback coating
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : COMPOSITE (NONSTRUCTURAL LAMINATE) : Of polyamidoester (polyurethane, polyisocyanate, polycarbamate, etc.) : Next to free metal : Quartz or glass)

Patent 5252403: Solutions of polycondensates which have N-containing heterocyclic ring systems as structural units, possessing improved adhesion to inorganic
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : COMPOSITE (NONSTRUCTURAL LAMINATE) : Of silicon containing (not as silicon alloy) : As siloxane, silicone or silane : Ester, halide or nitrile of addition polymer)

Patent 5252404: Polyester coating compositions and precoated steel sheet using same
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : COMPOSITE (NONSTRUCTURAL LAMINATE) : Of metal : Next to polyester, polyamide or polyimide (e.g., alkyd, glue, or nylon, etc.) : Sodium silicate)

Patent 5252405: Rubber composition for coating steel cords and rubber product using the same
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : COMPOSITE (NONSTRUCTURAL LAMINATE) : Of metal : Next to addition polymer from unsaturated monomers : Including polyene monomers (e.g., butadiene, etc.) : Noble metal containing)

Patent 5252406: Support for toner transfer
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : COMPOSITE (NONSTRUCTURAL LAMINATE) : Of polyamide : Next to metal salt or oxide)

Patent 5252407: Rubber composite
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : COMPOSITE (NONSTRUCTURAL LAMINATE) : Of polyester (e.g., alkyd, etc.) : Next to cellulosic)

Patent 5252408: Vacuum insulated panel and method of forming a vacuum insulated panel
(STOCK MATERIAL OR MISCELLANEOUS ARTICLES : ALL METAL OR WITH ADJACENT METALS : Composite; i.e., plural, adjacent, spatially distinct metal components (e.g., layers, joint, etc.) : With additional, spatially distinct nonmetal component : Both components Fe-based with more than 10% Ni)

Patent 5252409: Fuel cell
(CHEMISTRY: ELECTRICAL CURRENT PRODUCING APPARATUS, PRODUCT, AND PROCESS : FUEL CELL, SUBCOMBINATION THEREOF OR METHODS OF OPERATING : Solid electrolyte : Plural disc or modules : Active material in electrolyte)

Patent 5252410: Lightweight fuel cell membrane electrode assembly with integral reactant flow passages
(CHEMISTRY: ELECTRICAL CURRENT PRODUCING APPARATUS, PRODUCT, AND PROCESS : FUEL CELL, SUBCOMBINATION THEREOF OR METHODS OF OPERATING : Solid electrolyte : Electrolyte composition chemically specified : Active material in electrolyte)

Patent 5252411: Protective apparatus for secondary battery
(CHEMISTRY: ELECTRICAL CURRENT PRODUCING APPARATUS, PRODUCT, AND PROCESS : WITH CONTROL MEANS RESPONSIVE TO BATTERY CONDITION SENSING MEANS : Temperature control : Electrodes having different total capacity or one electrode with charge or discharge reserve)

Patent 5252412: Activatable lithium/bromine trifluoride electrochemical cell
(CHEMISTRY: ELECTRICAL CURRENT PRODUCING APPARATUS, PRODUCT, AND PROCESS : HAVING MOVABLE MECHANICAL MEANS TO PROVIDE RELATIVE MOTION BETWEEN ELECTRODE AND ELECTROLYTE : Means moves electrolyte externally of electrode chamber : Rotary motion)

Patent 5252413: Solid polymer electrolyte lithium batteries
(CHEMISTRY: ELECTRICAL CURRENT PRODUCING APPARATUS, PRODUCT, AND PROCESS : CURRENT PRODUCING CELL, ELEMENTS, SUBCOMBINATIONS AND COMPOSITIONS FOR USE THEREWITH AND ADJUNCTS : Include electrolyte chemically specified and method : The electrolyte is solid : Organic component containing : Halogen containing polymer : Nitrogen and phosphorus in the polymer)

Patent 5252414: Evaluation method of resist coating
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : REGISTRATION OR LAYOUT PROCESS OTHER THAN COLOR PROOFING : Including resin or synthetic polymer)

Patent 5252415: Dot-image forming method and the photoreceptor therefor
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : ELECTRIC OR MAGNETIC IMAGERY, E.G., XEROGRAPHY, ELECTROGRAPHY, MAGNETOGRAPHY, ETC., PROCESS, COMPOSITION, OR PRODUCT : Using specified post-imaging process composition)

Patent 5252416: Photoconductor for electrophotography
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : ELECTRIC OR MAGNETIC IMAGERY, E.G., XEROGRAPHY, ELECTROGRAPHY, MAGNETOGRAPHY, ETC., PROCESS, COMPOSITION, OR PRODUCT : Radiation-sensitive composition or product : Having plural conductive layers : Charge transport layer : Sulfur containing hetero ring in charge transport layer : P-type or N-type silicon containing (e.g., silicon doped with a Group 111a, or a Group Va element))

Patent 5252417: Titanyl phthalocyanine crystal and electrophotographic photoreceptor using the same
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : ELECTRIC OR MAGNETIC IMAGERY, E.G., XEROGRAPHY, ELECTROGRAPHY, MAGNETOGRAPHY, ETC., PROCESS, COMPOSITION, OR PRODUCT : Radiation-sensitive composition or product : Having plural conductive layers : Charge transport layer : Inorganic selenium (Se) (e.g., elemental selenium, selenium alloy or inorganic compound thereof))

Patent 5252418: Electrophotographic photoreceptor with protruding inorganic insulator pieces and an electrophotographic apparatus utilizing the same
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : ELECTRIC OR MAGNETIC IMAGERY, E.G., XEROGRAPHY, ELECTROGRAPHY, MAGNETOGRAPHY, ETC., PROCESS, COMPOSITION, OR PRODUCT : Radiation-sensitive composition or product : Product having overlayer on radiation-conductive layer : Electrically insulating overlayer : Inorganic containing)

Patent 5252419: Electrophotographic light-sensitive material comprising resin containing acidic groups at random and comb-like resin containing macromonomer
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : ELECTRIC OR MAGNETIC IMAGERY, E.G., XEROGRAPHY, ELECTROGRAPHY, MAGNETOGRAPHY, ETC., PROCESS, COMPOSITION, OR PRODUCT : Radiation-sensitive composition or product : Binder for radiation-conductive composition : Sensitized or doped)

Patent 5252420: Developer composition for electrophotography
(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 : Polyester backbone binder (e.g., condensation reaction product, etc.) : Covalent nitrogen in the vinyl addition binder)

Patent 5252421: Electrophotographic toner
(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 with chemically identified adjuvant (e.g., charge control agent, colorant, etc.) : Hydrocarbon wax-containing adjuvant : Heavy metal, aluminum, or silicon in the nitrogen or phosphorus compound)

Patent 5252422: Method for preparing an electrophotographic photoreceptor
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : ELECTRIC OR MAGNETIC IMAGERY, E.G., XEROGRAPHY, ELECTROGRAPHY, MAGNETOGRAPHY, ETC., PROCESS, COMPOSITION, OR PRODUCT : Process of making radiation-sensitive product : Applying subbing layer : Using fur brush)

Patent 5252423: Light-sensitive material containing silver halide reducing agent, polymerizable compound, color image forming substance, base precursor
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : MICROCAPSULE, PROCESS, COMPOSITION, OR PRODUCT : Process of making developer composition)

Patent 5252424: Photographic paper
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : MICROCAPSULE, PROCESS, COMPOSITION, OR PRODUCT : Process of making developer composition)

Patent 5252425: Hard copy imaging system
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : TRANSFER PROCEDURE BETWEEN IMAGE AND IMAGE LAYER, IMAGE RECEIVING LAYERS, OR ELEMENT CONTAINING AN IMAGE RECEIVING LAYER OR AN INGREDIENT FOR FORMING AN IMAGE RECEIVING LAYER : Imagewise heating, element or image receiving layers therefor or imagewise vapor and gas transfer process, element or image receiving layer therefor : Imagewise vapor or gas transfer process, element or image receiving layer therefor : Azide containing)

Patent 5252426: Mono- and difluoroacetylphenyl hydrazine compounds as silver halide adjuvants
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : SILVER HALIDE COLLOID TANNING PROCESS, COMPOSITION, OR PRODUCT : Element)

Patent 5252427: Positive photoresist compositions
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : IMAGING AFFECTING PHYSICAL PROPERTY OF RADIATION SENSITIVE MATERIAL, OR PRODUCING NONPLANAR OR PRINTING SURFACE - PROCESS, COMPOSITION, OR PRODUCT : Radiation sensitive composition or product or process of making : And heterocyclic additive)

Patent 5252428: Photoresin relief printing plate
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : IMAGING AFFECTING PHYSICAL PROPERTY OF RADIATION SENSITIVE MATERIAL, OR PRODUCING NONPLANAR OR PRINTING SURFACE - PROCESS, COMPOSITION, OR PRODUCT : Radiation sensitive composition or product or process of making : Identified backing or protective layer containing : Having read-write layer of 100 per cent organic or organometallic composition or mixtures thereof)

Patent 5252429: Process of color development using pearlescent toners having reduced stain characteristics
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : IMAGING AFFECTING PHYSICAL PROPERTY OF RADIATION SENSITIVE MATERIAL, OR PRODUCING NONPLANAR OR PRINTING SURFACE - PROCESS, COMPOSITION, OR PRODUCT : Post imaging treatment with particles : Radiation sensitive chromium compound)

Patent 5252430: Fine pattern forming method
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : IMAGING AFFECTING PHYSICAL PROPERTY OF RADIATION SENSITIVE MATERIAL, OR PRODUCING NONPLANAR OR PRINTING SURFACE - PROCESS, COMPOSITION, OR PRODUCT : Electron beam imaging : Making ornamental design)

Patent 5252431: Method for preparing lithographic printing plates not requiring dampening with water
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : IMAGING AFFECTING PHYSICAL PROPERTY OF RADIATION SENSITIVE MATERIAL, OR PRODUCING NONPLANAR OR PRINTING SURFACE - PROCESS, COMPOSITION, OR PRODUCT : Making printing plates : Lithographic : Driography : Ethylenic unsaturation within the side chain component)

Patent 5252432: Production of photopolymeric flexographic relief printing plates
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : IMAGING AFFECTING PHYSICAL PROPERTY OF RADIATION SENSITIVE MATERIAL, OR PRODUCING NONPLANAR OR PRINTING SURFACE - PROCESS, COMPOSITION, OR PRODUCT : Making printing plates : Relief : Continuous tone or collotype)

Patent 5252433: Method of forming and removing resist pattern
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : IMAGING AFFECTING PHYSICAL PROPERTY OF RADIATION SENSITIVE MATERIAL, OR PRODUCING NONPLANAR OR PRINTING SURFACE - PROCESS, COMPOSITION, OR PRODUCT : Forming nonplanar surface : Including etching substrate : Metal etched)

Patent 5252434: Method for forming a sloped surface having a predetermined slope
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : IMAGING AFFECTING PHYSICAL PROPERTY OF RADIATION SENSITIVE MATERIAL, OR PRODUCING NONPLANAR OR PRINTING SURFACE - PROCESS, COMPOSITION, OR PRODUCT : Forming nonplanar surface : Including etching substrate : Metal etched)

Patent 5252435: Method for forming pattern
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : IMAGING AFFECTING PHYSICAL PROPERTY OF RADIATION SENSITIVE MATERIAL, OR PRODUCING NONPLANAR OR PRINTING SURFACE - PROCESS, COMPOSITION, OR PRODUCT : Forming nonplanar surface : Post image treatment to produce elevated pattern : Metal etched)

Patent 5252436: Process for developing a positive-working photoresist containing poly(p-hydroxystyrene) and sulfonium salt with an aqueous developer
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : IMAGING AFFECTING PHYSICAL PROPERTY OF RADIATION SENSITIVE MATERIAL, OR PRODUCING NONPLANAR OR PRINTING SURFACE - PROCESS, COMPOSITION, OR PRODUCT : Forming nonplanar surface : Post image treatment to produce elevated pattern : Pattern elevated in radiation unexposed areas : Ethylenic unsaturation within the side chain component)

Patent 5252437: Photochromic materials having a thin photochromic film and a method for fabricating the same
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : DYE IMAGE FROM RADIATION SENSITIVE DYE OR DYE FORMER BY DRY PROCESSING, COMPOSITION, OR PRODUCT : Composition or product : Spiropyran dye or dye former : Halogen compound)

Patent 5252438: Silver halide photographic materials
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : SILVER HALIDE COLLOID TANNING PROCESS, COMPOSITION, OR PRODUCT : Element)

Patent 5252439: Method of replenishing developing solution with replenisher
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : REGENERATING IMAGE PROCESSING COMPOSITION : Developer : Silver compound sensitizer)

Patent 5252440: Methacrylic resin composition for optical discs
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : RADIATION SENSITIVE PRODUCT : Developer)

Patent 5252441: Transparent magnetic recording layers and photographic elements containing the same
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : RADIATION SENSITIVE PRODUCT : Structurally defined : Processing additive containing)

Patent 5252442: Radiographic elements with improved detective quantum efficiencies
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : RADIATION SENSITIVE PRODUCT : Two or more radiation-sensitive layers containing other than that characterized by the composition of a single sensitive layer : Roll film)

Patent 5252443: Means for assuring proper orientation of the film in an asymmetrical radiographic assembly
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : RADIATION SENSITIVE PRODUCT : Two or more radiation-sensitive layers containing other than that characterized by the composition of a single sensitive layer : Roll film)

Patent 5252444: Silver halide color photographic light-sensitive material offering excellent hue reproduction
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : RADIATION SENSITIVE PRODUCT : Two or more radiation-sensitive layers containing other than that characterized by the composition of a single sensitive layer : Layers sensitive to different spectral regions : Roll film)

Patent 5252445: Element containing solvent-resistant polymer beads
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : RADIATION SENSITIVE PRODUCT : Identified backing or protective layer containing : Antistatic agent containing : Organic carboxylic, sulfur or phosphorus acid or salt : Contains carboxyl groups)

Patent 5252446: Silver halide color photographic light-sensitive material comprising a 1-pentachlorinated phenyl-5-pyrazolone coupler and specific red
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : RADIATION SENSITIVE PRODUCT : Two or more radiation-sensitive layers containing other than that characterized by the composition of a single sensitive layer : Sensitive to portion only of visible spectrum or of widened spectral response : Filter layer containing)

Patent 5252447: Silver halide color photographic material
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : RADIATION SENSITIVE PRODUCT : Antihalation or filter layer containing : Organic dye or pigment containing : Intercyclic methine or azomethine and cyclic ring containing : Contains carboxyl groups)

Patent 5252448: Silver halide photographic light sensitive material comprising at least one protective layer containing boron nitride particles
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : RADIATION SENSITIVE PRODUCT : Identified backing or protective layer containing : Organic dye or pigment containing)

Patent 5252449: Photographic silver halide emulsions with improved bright room tolerance
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : RADIATION SENSITIVE PRODUCT : Silver compound sensitizer containing : Developing or fixing agents containing for liquid processing : Dye containing)

Patent 5252450: Capped photochromic silver halides for incorporation into a plastic matrix
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : RADIATION SENSITIVE PRODUCT : Silver compound sensitizer containing : Silver compound having specified crystal form, habit, particle size or particle size distribution : Dye containing)

Patent 5252451: Photographic emulsions containing internally and externally modified silver halide grains
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : RADIATION SENSITIVE PRODUCT : Silver compound sensitizer containing : Silver compound having specified crystal form, habit, particle size or particle size distribution : Dye containing)

Patent 5252452: Process for the preparation of high chloride tabular grain emulsions
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : RADIATION SENSITIVE PRODUCT : Silver compound sensitizer containing : Including manipulative emulsification step : Having particle size of 100 millimicrons or less, e.g., Lippmann type, etc.)

Patent 5252453: Process for accelerating the precipitation of a low coefficient of variation emulsion
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : RADIATION SENSITIVE PRODUCT : Silver compound sensitizer containing : Including manipulative emulsification step : Having particle size of 100 millimicrons or less, e.g., Lippmann type, etc.)

Patent 5252454: Silver halide photographic material
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : RADIATION SENSITIVE PRODUCT : Silver compound sensitizer containing : Spectral sensitizing : Multiple sensitizers or supersensitizing : Cyanine sensitizer : Diazo)

Patent 5252455: Photographic silver halide material comprising gold (I) complexes comprising sulfur- and/or selenium-substituted macrocyclic polyether
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : RADIATION SENSITIVE PRODUCT : Silver compound sensitizer containing : Hypersensitizing or latensifying ingredient containing : Heavy metal or compound thereof : Noble metal or compound thereof : Odd number of carbons in acyclic methine chain)

Patent 5252456: Silver halide photographic material
(RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF : RADIATION SENSITIVE PRODUCT : Silver compound sensitizer containing : Hypersensitizing or latensifying ingredient containing : Heavy metal or compound thereof : Noble metal or compound thereof : Odd number of carbons in acyclic methine chain)

Patent 5252457: Wash composition containing signal stop reagent, test kit and method of use with peroxidase-labeled specific binding ligand
(CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY : MEASURING OR TESTING PROCESS INVOLVING ENZYMES OR MICRO-ORGANISMS; COMPOSITION OR TEST STRIP THEREFORE; PROCESSES OF FORMING SUCH COMPOSITION OR TEST STRIP : Involving virus or bacteriophage :)

Patent 5252458: Method for visually detecting the presence of a virus in a clinical specimen
(CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY : MEASURING OR TESTING PROCESS INVOLVING ENZYMES OR MICRO-ORGANISMS; COMPOSITION OR TEST STRIP THEREFORE; PROCESSES OF FORMING SUCH COMPOSITION OR TEST STRIP : Involving virus or bacteriophage :)

Patent 5252459: Indicator reagents, diagnostic assays and test kits employing organic polymer latex particles
(CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY : MEASURING OR TESTING PROCESS INVOLVING ENZYMES OR MICRO-ORGANISMS; COMPOSITION OR TEST STRIP THEREFORE; PROCESSES OF FORMING SUCH COMPOSITION OR TEST STRIP : Involving nucleic acid :)

Patent 5252460: In vitro detection of ova, parasites, and other formed elements in stool
(CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY : MEASURING OR TESTING PROCESS INVOLVING ENZYMES OR MICRO-ORGANISMS; COMPOSITION OR TEST STRIP THEREFORE; PROCESSES OF FORMING SUCH COMPOSITION OR TEST STRIP : Involving antigen-antibody binding, specific binding protein assay or specific ligand-receptor binding assay : Involving a micro-organism or cell membrane bound antigen or cell membrane bound receptor or cell membrane bound antibody or microbial lysate : Animal cell : Parasite or protozoa :)

Patent 5252461: Mixed immunoglobulins for detection of rheumatoid factors
(CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY : MEASURING OR TESTING PROCESS INVOLVING ENZYMES OR MICRO-ORGANISMS; COMPOSITION OR TEST STRIP THEREFORE; PROCESSES OF FORMING SUCH COMPOSITION OR TEST STRIP : Involving antigen-antibody binding, specific binding protein assay or specific ligand-receptor binding assay : Assay in which an enzyme present is a label : Heterogeneous or solid phase assay system (e.g., ELISA, etc.) : Escherichia coli)

Patent 5252462: Enzyme activity determinations method characterized by the using of substrates whose fluorescent properties differs those of the converted
(CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY : MEASURING OR TESTING PROCESS INVOLVING ENZYMES OR MICRO-ORGANISMS; COMPOSITION OR TEST STRIP THEREFORE; PROCESSES OF FORMING SUCH COMPOSITION OR TEST STRIP : Involving hydrolase : Involving creatine phosphokinase)

Patent 5252463: Clipsin, a chymotrypsin-like protease and method of using same
(CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY : MEASURING OR TESTING PROCESS INVOLVING ENZYMES OR MICRO-ORGANISMS; COMPOSITION OR TEST STRIP THEREFORE; PROCESSES OF FORMING SUCH COMPOSITION OR TEST STRIP : Involving hydrolase : Involving proteinase : Involving phosphatase)

Patent 5252464: Process for producing pentapeptides and intermediates for use in the synthesis
(CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY : MICRO-ORGANISM, TISSUE CELL CULTURE OR ENZYME USING PROCESS TO SYNTHESIZE A DESIRED CHEMICAL COMPOUND OR COMPOSITION : Enzymatic production of a protein or polypeptide (e.g., enzymatic hydrolysis, etc.) : Dehydrogenating; dehydroxylating)

Patent 5252465: Avian erythroblastosis virus vectors for integration and expression of heterologous genes in avian cells
(CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY : MICRO-ORGANISM, TISSUE CELL CULTURE OR ENZYME USING PROCESS TO SYNTHESIZE A DESIRED CHEMICAL COMPOUND OR COMPOSITION : Recombinant DNA technique included in method of making a protein or polypeptide : Dehydrogenating; dehydroxylating)

Patent 5252466: Fusion proteins having a site for in vivo post-translation modification and methods of making and purifying them
(CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY : MICRO-ORGANISM, TISSUE CELL CULTURE OR ENZYME USING PROCESS TO SYNTHESIZE A DESIRED CHEMICAL COMPOUND OR COMPOSITION : Recombinant DNA technique included in method of making a protein or polypeptide : Fusion proteins or polypeptides : Interleukins)

Patent 5252467: Method of making antibodies to antigenic epitopes of IGE present on B cells but not basophil cell surface or secreted, soluble IGE
(CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY : MICRO-ORGANISM, TISSUE CELL CULTURE OR ENZYME USING PROCESS TO SYNTHESIZE A DESIRED CHEMICAL COMPOUND OR COMPOSITION : Using tissue cell culture to make a protein or polypeptide : Fused or hybrid cells : Producing monoclonal antibody : At 11 alpha position)

Patent 5252468: Process for producing deacetylase from Vibrio cholerea IFO 15429
(CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY : MICRO-ORGANISM, TISSUE CELL CULTURE OR ENZYME USING PROCESS TO SYNTHESIZE A DESIRED CHEMICAL COMPOUND OR COMPOSITION : Using a micro-organism to make a protein or polypeptide : Animal tissue cell culture)

Patent 5252469: Process for producing a transglutaminase derived from streptomyces
(CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY : MICRO-ORGANISM, TISSUE CELL CULTURE OR ENZYME USING PROCESS TO SYNTHESIZE A DESIRED CHEMICAL COMPOUND OR COMPOSITION : Using a micro-organism to make a protein or polypeptide : Procaryotic micro-organism : Blood (lymphoid) cell culture)

Patent 5252470: D-amidase and process for producing D-.alpha.-alanine and/or L-.alpha.-alanineamide
(CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY : MICRO-ORGANISM, TISSUE CELL CULTURE OR ENZYME USING PROCESS TO SYNTHESIZE A DESIRED CHEMICAL COMPOUND OR COMPOSITION : Preparing alpha or beta amino acid or substituted amino acid or salts thereof : Alanine; leucine; isoleucine; serine; homoserine : Utilizing surfactant fatty acids or fatty acid esters (i.e., having seven or more atoms))

Patent 5252471: Directed biosynthesis of cholesterol lowering compounds
(CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY : MICRO-ORGANISM, TISSUE CELL CULTURE OR ENZYME USING PROCESS TO SYNTHESIZE A DESIRED CHEMICAL COMPOUND OR COMPOSITION : Preparing heterocyclic carbon compound having only O, N, S, Se, or Te as ring hetero atoms : Containing two or more hetero rings : Containing at least two hetero rings bridged or fused among themselves or bridged or fused with a common carbocyclic ring system, (e.g., rifamycin, etc.) : Nucleotide)

Patent 5252472: Process for the production of furans and lactones from streptomyces
(CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY : MICRO-ORGANISM, TISSUE CELL CULTURE OR ENZYME USING PROCESS TO SYNTHESIZE A DESIRED CHEMICAL COMPOUND OR COMPOSITION : Preparing heterocyclic carbon compound having only O, N, S, Se, or Te as ring hetero atoms : Oxygen as only ring hetero atom : Containing five-membered hetero ring (e.g., griseofulvin, etc.) : Nucleotide)

Patent 5252473: Production of esters of lactic acid, esters of acrylic acid, lactic acid, and acrylic acid
(CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY : MICRO-ORGANISM, TISSUE CELL CULTURE OR ENZYME USING PROCESS TO SYNTHESIZE A DESIRED CHEMICAL COMPOUND OR COMPOSITION : Preparing oxygen-containing organic compound : Carboxylic acid ester : Containing five-membered hetero ring (e.g., griseofulvin, etc.))

Patent 5252474: Cloning genes from Streptomyces avermitilis for avermectin biosynthesis and the methods for their use
(CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY : MICRO-ORGANISM, TISSUE CELL CULTURE OR ENZYME USING PROCESS TO SYNTHESIZE A DESIRED CHEMICAL COMPOUND OR COMPOSITION : Preparing compound containing saccharide radical : Preparing nitrogen-containing saccharide : N-glycoside : Nucleotide : Polynucleotide (e.g., nucleic acid, oligonucleotide, etc.) : Containing three or more saccharide radicals (e.g., liquidomycin, neomycin, lividomycin, etc.))

Patent 5252475: Methods and vectors for selectively cloning exons
(CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY : MICRO-ORGANISM, TISSUE CELL CULTURE OR ENZYME USING PROCESS TO SYNTHESIZE A DESIRED CHEMICAL COMPOUND OR COMPOSITION : Preparing compound containing saccharide radical : Preparing nitrogen-containing saccharide : N-glycoside : Nucleotide : Polynucleotide (e.g., nucleic acid, oligonucleotide, etc.) : Acellular exponential or geometric amplification (e.g., PCR, etc.) :)

Patent 5252476: Superoxide dismutase cloning and expression in microorganisms
(CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY : ENZYME (E.G., LIGASES (6. ), ETC.), PROENZYME; COMPOSITIONS THEREOF; PROCESS FOR PREPARING, ACTIVATING, INHIBITING, SEPARATING, OR PURIFYING ENZYMES : Oxidoreductase (1. ) (e.g., luciferase) : Carrier is synthetic polymer)

Patent 5252477: Human immunodeficiency virus specific proteolytic enzyme and a method for its synthesis and renaturation
(CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY : ENZYME (E.G., LIGASES (6. ), ETC.), PROENZYME; COMPOSITIONS THEREOF; PROCESS FOR PREPARING, ACTIVATING, INHIBITING, SEPARATING, OR PURIFYING ENZYMES : Hydrolase (3. ) : Acting on peptide bond (e.g., thromboplastin, leucine amino-peptidase, etc., (3.4)) : Proteinase : Dextranase (3.2.1.11))

Patent 5252478: Thermostable mutants of neutral protease and means for their preparation
(CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY : ENZYME (E.G., LIGASES (6. ), ETC.), PROENZYME; COMPOSITIONS THEREOF; PROCESS FOR PREPARING, ACTIVATING, INHIBITING, SEPARATING, OR PURIFYING ENZYMES : Hydrolase (3. ) : Acting on peptide bond (e.g., thromboplastin, leucine amino-peptidase, etc., (3.4)) : Proteinase : Derived from bacteria : Bacteria is bacillus : Bacillus subtilus or bacillus lichenoformis : Involving a hydrolase (3.))

Patent 5252479: Safe vector for gene therapy
(CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY : VIRUS OR BACTERIOPHAGE, EXCEPT FOR VIRAL VECTOR OR BACTERIOPHAGE VECTOR; COMPOSITION THEREOF; PREPARATION OR PURIFICATION THEREOF; PRODUCTION OF VIRAL SUBUNITS; MEDIA FOR PROPAGATING : Isomerase (5. ))

Patent 5252480: Human monoclonal antibody and hybridoma producing the same
(CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY : ANIMAL CELL, PER SE (E.G., CELL LINES, ETC.); COMPOSITION THEREOF; PROCESS OF PROPAGATING, MAINTAINING OR PRESERVING AN ANIMAL CELL OR COMPOSITION THEREOF; PROCESS OF ISOLATING OR SEPARATING AN ANIMAL CELL OR COMPOSITION THEREOF; PROCESS OF PREPARING A COMPOSITION CONTAINING AN ANIMAL CELL; CULTURE MEDIA THEREFORE : Animal cell, per se, expressing immunoglobulin, antibody, or fragment thereof : Immunoglobulin or antibody binds a microorganism or normal or mutant component or product thereof (e.g., animal cell, cell surface antigen, secretory product, etc.) : Binds a bacterium or similar microorganism or component or product thereof (e.g., Streptococcus, Legionella, Mycoplasma, bacterium associated antigen, exotoxin, etc.) : Binds a retrovirus or component or product thereof (e.g., HIV, LAV, HTLV, etc.))

Patent 5252481: Mutant of bacterium Clostridium histolyticum, a process for the obtaining thereof, and its use in the production of clostripain-free
(CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY : MICRO-ORGANISM, PER SE (E.G., PROTOZOA, ETC.); COMPOSITIONS THEREOF; PROCES OF PROPAGATING, MAINTAINING OR PRESERVING MICRO-ORGANISMS OR COMPOSITIONS THEREOF; PROCESS OF PREPARING OR ISOLATING A COMPOSITION CONTAINING A MICRO-ORGANISM; CULTURE MEDIA THEREFOR : Bacteria or actinomycetales; media therefor : Clostridium : Streptomyces)

Patent 5252482: Precursor of a C-terminal amidated calcitonin
(CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY : MICRO-ORGANISM, PER SE (E.G., PROTOZOA, ETC.); COMPOSITIONS THEREOF; PROCES OF PROPAGATING, MAINTAINING OR PRESERVING MICRO-ORGANISMS OR COMPOSITIONS THEREOF; PROCESS OF PREPARING OR ISOLATING A COMPOSITION CONTAINING A MICRO-ORGANISM; CULTURE MEDIA THEREFOR : Bacteria or actinomycetales; media therefor : Transformants (e.g., recombinant DNA or vector or foreign or exogenous gene containing, fused bacteria, etc.) : Escherichia (e.g., E. coli, etc.) : T-cell or derivative)

Patent 5252483: Degradation of ferric chelates by a pure culture of agrobacterium sp.
(CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY : PROCESS OF UTILIZING AN ENZYME OR MICRO-ORGANISM TO DESTROY HAZARDOUS OR TOXIC WASTE, LIBERATE, SEPARATE, OR PURIFY A PREEXISTING COMPOUND OR COMPOSITION THEREFORE; CLEANING OBJECTS OR TEXTILES : Separation of micro-organism from culture media)

Patent 5252484: Rapid read-out biological indicator
(CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY : APPARATUS : Including measuring or testing : Sterility testing means : Including liquid dispenser means)

Patent 5252485: Unit for hydrolyzing amino-acid containing specimens
(CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY : APPARATUS : Including condition or time responsive control means : Including projectile means)

Patent 5252486: Flow injection analysis of total inorganic phosphate
(CHEMISTRY: ANALYTICAL AND IMMUNOLOGICAL TESTING : AUTOMATED CHEMICAL ANALYSIS : With a continuously flowing sample or carrier stream : With automated titrator)

Patent 5252487: Method and apparatus for determining the amount of oncogene protein product in a cell sample
(CHEMISTRY: ANALYTICAL AND IMMUNOLOGICAL TESTING : BIOLOGICAL CELLULAR MATERIAL TESTED : Acidity, basicity or neutralization number)

Patent 5252488: Circular dichroism and spectrophotometric absorption detection methods and apparatus
(CHEMISTRY: ANALYTICAL AND IMMUNOLOGICAL TESTING : LIPIDS, TRIGLYCERIDES, CHOLESTEROL, OR LIPOPROTEINS : Glycosylated hemoglobin)

Patent 5252489: Down syndrome screening method utilizing dried blood samples
(CHEMISTRY: ANALYTICAL AND IMMUNOLOGICAL TESTING : PEPTIDE, PROTEIN OR AMINO ACID : Glycoproteins (e.g., hormone, etc.) : Lanthanide or Actinide)

Patent 5252490: Method of identifying country of origin of cannabis
(CHEMISTRY: ANALYTICAL AND IMMUNOLOGICAL TESTING : HETEROCYCLIC CARBON COMPOUND (I.E., O, S, N, SE, TE, AS ONLY RING HETERO ATOM) : Hetero-O (e.g., ascorbic acid, etc.) : Alpha or beta amino acid)

Patent 5252491: Aqueous carbon dioxide monitor
(CHEMISTRY: ANALYTICAL AND IMMUNOLOGICAL TESTING : OXYGEN CONTAINING : Inorganic carbon compounds : Ethanol)

Patent 5252492: Fluorescence assay for ligand or receptor utilizing size exclusion
(CHEMISTRY: ANALYTICAL AND IMMUNOLOGICAL TESTING : BIOSPECIFIC LIGAND BINDING ASSAY :)

Patent 5252493: Laser magnetic immunoassay method and apparatus therefor
(CHEMISTRY: ANALYTICAL AND IMMUNOLOGICAL TESTING : INVOLVING AN INSOLUBLE CARRIER FOR IMMOBILIZING IMMUNOCHEMICALS : Carrier is inorganic : Metal or metal coated : Magnetic :)

Patent 5252494: Fiber optic sensors, apparatus, and detection methods using controlled release polymers and reagent formulations held within a polymeric
(CHEMISTRY: ANALYTICAL AND IMMUNOLOGICAL TESTING : INVOLVING AN INSOLUBLE CARRIER FOR IMMOBILIZING IMMUNOCHEMICALS : Carrier is organic : Glass or silica)

Patent 5252495: Immunoassay for physostigmine
(CHEMISTRY: ANALYTICAL AND IMMUNOLOGICAL TESTING : INVOLVING IMMUNE COMPLEX FORMED IN LIQUID PHASE : Separation of immune complex from unbound antigen or antibody : Involving radioactive labeling : Double or second antibody)

Patent 5252496: Carbon black immunochemical label
(CHEMISTRY: ANALYTICAL AND IMMUNOLOGICAL TESTING : INVOLVING AN INSOLUBLE CARRIER FOR IMMOBILIZING IMMUNOCHEMICALS : Carrier is organic : Polysaccharide, carrier (e.g., dextran, etc.) : Magnetic)

Patent 5252497: Method of characterizing optical parameters of opto-electronic components and apparatus for carrying out the method, particularly
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : INCLUDING CONTROL RESPONSIVE TO SENSED CONDITION : Optical characteristic sensed :)

Patent 5252498: Method of forming electronic devices utilizing diamond
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : HAVING DIAMOND SEMICONDUCTOR COMPONENT : Direct application of electrical current)

Patent 5252499: Wide band-gap semiconductors having low bipolar resistivity and method of formation
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : GETTERING OF SUBSTRATE : By implanting or irradiating : Ionized radiation (e.g., corpuscular or plasma treatment, etc.) : Hydrogen plasma (i.e., hydrogenization) : Dopant addition)

Patent 5252500: Method of fabricating a semiconductor device
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : FORMING BIPOLAR TRANSISTOR BY FORMATION OR ALTERATION OF SEMICONDUCTIVE ACTIVE REGIONS : Having heterojunction : Forming inverted transistor structure : Source or drain doping)

Patent 5252501: Self-aligned single-mask CMOS/BiCMOS twin-well formation with flat surface topography
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : FORMATION OF ELECTRICALLY ISOLATED LATERAL SEMICONDUCTIVE STRUCTURE : Isolation by PN junction only : Plural doping steps : Dopant addition)

Patent 5252502: Method of making MOS VLSI semiconductor device with metal gate
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : MAKING FIELD EFFECT DEVICE HAVING PAIR OF ACTIVE REGIONS SEPARATED BY GATE STRUCTURE BY FORMATION OR ALTERATION OF SEMICONDUCTIVE ACTIVE REGIONS : On insulating substrate or layer (e.g., TFT, etc.) : Having insulated gate : Vertical channel)

Patent 5252503: Techniques for forming isolation structures
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : FORMING BIPOLAR TRANSISTOR BY FORMATION OR ALTERATION OF SEMICONDUCTIVE ACTIVE REGIONS : Including isolation structure : Recessed oxide by localized oxidation (i.e., LOCOS) : Including deposition of polysilicon or noninsulative material into groove)

Patent 5252504: Reverse polysilicon CMOS fabrication
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : MAKING FIELD EFFECT DEVICE HAVING PAIR OF ACTIVE REGIONS SEPARATED BY GATE STRUCTURE BY FORMATION OR ALTERATION OF SEMICONDUCTIVE ACTIVE REGIONS : Having insulated gate (e.g., IGFET, MISFET, MOSFET, etc.) : Complementary insulated gate field effect transistors (i.e., CMOS) : And additional electrical device : Including passive device (e.g., resistor, capacitor, etc.) : Including isolation structure)

Patent 5252505: Method for manufacturing a semiconductor device
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : MAKING FIELD EFFECT DEVICE HAVING PAIR OF ACTIVE REGIONS SEPARATED BY GATE STRUCTURE BY FORMATION OR ALTERATION OF SEMICONDUCTIVE ACTIVE REGIONS : Having insulated gate (e.g., IGFET, MISFET, MOSFET, etc.) : Asymmetric : Introducing a dopant into the channel region of selected transistors)

Patent 5252506: Method to eliminate gate filaments on field plate isolated devices
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : FORMATION OF ELECTRICALLY ISOLATED LATERAL SEMICONDUCTIVE STRUCTURE : Field plate electrode : And electrical conductor formation (i.e., metallization))

Patent 5252507: Very high density wafer scale device architecture
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : INCLUDING CONTROL RESPONSIVE TO SENSED CONDITION : Interconnecting plural devices on semiconductor substrate :)

Patent 5252508: Apparatus and method for the fabrication of semiconductor circuits
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : INCLUDING CONTROL RESPONSIVE TO SENSED CONDITION : Interconnecting plural devices on semiconductor substrate :)

Patent 5252509: CCD imager responsive to long wavelength radiation
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : MAKING DEVICE OR CIRCUIT RESPONSIVE TO NONELECTRICAL SIGNAL : Responsive to electromagnetic radiation : Making electromagnetic responsive array : Charge transfer device (e.g., CCD, etc.) : Having structure to improve output signal (e.g., exposure control structure, etc.) :)

Patent 5252510: Method for manufacturing a CMOS device having twin wells and an alignment key region
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : FORMATION OF ELECTRICALLY ISOLATED LATERAL SEMICONDUCTIVE STRUCTURE : Having substrate registration feature (e.g., alignment mark) : Having contacts formed by selective growth or deposition)

Patent 5252511: Isolation method in a semiconductor device
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : FORMATION OF ELECTRICALLY ISOLATED LATERAL SEMICONDUCTIVE STRUCTURE : Recessed oxide by localized oxidation (i.e., LOCOS) : Utilizing oxidation mask having polysilicon component : Masking of groove sidewall)

Patent 5252512: TEOV doping of gallium arsenide
(SINGLE-CRYSTAL, ORIENTED-CRYSTAL, AND EPITAXY GROWTH PROCESSES; NON-COATING APPARATUS THEREFOR : FORMING FROM VAPOR OR GASEOUS STATE (E.G., VPE, SUBLIMATION) : With decomposition of a precursor (except impurity or dopant precursor) composed of diverse atoms (e.g., CVD) : Including change in a growth-influencing parameter (e.g., composition, temperature, concentration, flow rate) during growth (e.g., multilayer or junction or superlattice growing) : With significant flow manipulation or condition, other than merely specifying the components or their sequence or both : Excess component or non-product appearing component contains a metal atom)

Patent 5252513: Method for forming a laser and light detector on a semiconductor substrate
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : MAKING DEVICE OR CIRCUIT EMISSIVE OF NONELECTRICAL SIGNAL : Having diverse electrical device : Including device responsive to nonelectrical signal : Plasma etching)

Patent 5252514: Process for producing a low-loss optical waveguide in an epitaxial silicon film
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : MAKING DEVICE OR CIRCUIT EMISSIVE OF NONELECTRICAL SIGNAL : Including integrally formed optical element (e.g., reflective layer, luminescent material, contoured surface, etc.) : Optical waveguide structure : Packaging (e.g., with mounting, encapsulating, etc.) or treatment of packaged semiconductor)

Patent 5252515: Method for field inversion free multiple layer metallurgy VLSI processing
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : COATING WITH ELECTRICALLY OR THERMALLY CONDUCTIVE MATERIAL : To form ohmic contact to semiconductive material : Contacting multiple semiconductive regions (i.e., interconnects) : Multiple metal levels, separated by insulating layer (i.e., multiple level metallization) : Separating insulating layer is laminate or composite of plural insulating materials : By wire bonding)

Patent 5252516: Method for producing interlevel stud vias
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : COATING WITH ELECTRICALLY OR THERMALLY CONDUCTIVE MATERIAL : To form ohmic contact to semiconductive material : Contacting multiple semiconductive regions (i.e., interconnects) : Multiple metal levels, separated by insulating layer (i.e., multiple level metallization) : Separating insulating layer is laminate or composite of plural insulating materials : By wire bonding)

Patent 5252517: Method of conductor isolation from a conductive contact plug
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : MAKING PASSIVE DEVICE (E.G., RESISTOR, CAPACITOR, ETC.) : Stacked capacitor : Including doping of semiconductive region)

Patent 5252518: Method for forming a mixed phase TiN/TiSi film for semiconductor manufacture using metal organometallic precursors and organic silane
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : COATING WITH ELECTRICALLY OR THERMALLY CONDUCTIVE MATERIAL : To form ohmic contact to semiconductive material : Utilizing chemical vapor deposition (i.e., CVD) : Of organo-metallic precursor (i.e., MOCVD) : Forming silicide)

Patent 5252519: Multilayered ceramic substrate and method of manufacturing the same
(METAL WORKING : METHOD OF MECHANICAL MANUFACTURE : Electrical device making : Conductor or circuit manufacturing : On flat or curved insulated base, e.g., printed circuit, etc. : Assembling to base an electrical component, e.g., capacitor, etc. : By oxidation)

Patent 5252520: Integrated circuit interlevel dielectric wherein the first and second dielectric layers are formed with different densities
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : CHEMICAL ETCHING : Combined with coating step : Formation of groove or trench : Plural coating steps : Utilizing particulate abradant)

Patent 5252521: Bismuth-containing lead-free glass enamels and glazes of low silica content
(COMPOSITIONS: CERAMIC : CERAMIC COMPOSITIONS : Glass compositions, compositions containing glass other than those wherein glass is a bonding agent, or glass batch forming compositions : Enamels, glazes, or fusion seals (e.g., raw, fritted, or calcined ingredients) : Frit plus material other than glass (e.g., color, opacifier, mill additions, etc.) : Magnesium aluminosilicate (e.g., cordierite, etc.))

Patent 5252522: Purple pigments, a process for their production and use thereof
(COMPOSITIONS: CERAMIC : CERAMIC COMPOSITIONS : Glass compositions, compositions containing glass other than those wherein glass is a bonding agent, or glass batch forming compositions : Enamels, glazes, or fusion seals (e.g., raw, fritted, or calcined ingredients) : Frit plus material other than glass (e.g., color, opacifier, mill additions, etc.) : Free metal as other material :)

Patent 5252523: Bioabsorbable chlorophosphate glasses and bioabsorbable glass-polymer blends made therefrom
(COMPOSITIONS: CERAMIC : CERAMIC COMPOSITIONS : Glass compositions, compositions containing glass other than those wherein glass is a bonding agent, or glass batch forming compositions : Nonsilicate oxide glasses : Halogen containing : Zinc containing)

Patent 5252524: Polarizing glasses
(COMPOSITIONS: CERAMIC : CERAMIC COMPOSITIONS : Glass compositions, compositions containing glass other than those wherein glass is a bonding agent, or glass batch forming compositions : Silica containing : 40 percent - 90 percent by weight silica : And halogen or nitrogen : And zirconium, titanium, tantalum, or niobium)

Patent 5252525: Compositions for forming high temperature ceramic particulate filters
(COMPOSITIONS: CERAMIC : CERAMIC COMPOSITIONS : Refractory : Alkaline earth metal compound containing : Hydraulic cement containing : Aluminum compound other than clay)

Patent 5252526: Insulating refractory
(COMPOSITIONS: CERAMIC : CERAMIC COMPOSITIONS : Refractory : Trivalent metal compound (e.g., iron oxide, chromium oxide, trivalent rare earth oxide, etc.) containing : Aluminum compound (e.g., clay, aluminium oxide, etc.) : Aluminum compound other than clay)

Patent 5252527: Zeolite SSZ-32
(CATALYST, SOLID SORBENT, OR SUPPORT THEREFOR: PRODUCT OR PROCESS OF MAKING : ZEOLITE OR CLAY, INCLUDING GALLIUM ANALOGS : And additional AL or Si containing component : Zeolite : With control of oxygen content in oxidation gas)

Patent 5252528: Hot gas, regenerative, supported H.sub.2 S sorbents
(CATALYST, SOLID SORBENT, OR SUPPORT THEREFOR: PRODUCT OR PROCESS OF MAKING : ZEOLITE OR CLAY, INCLUDING GALLIUM ANALOGS : And Group VIII (Iron Group or Platinum Group) containing : Mixed clays)

Patent 5252529: Olefin polymerization catalyst and olefin polymerization
(CATALYST, SOLID SORBENT, OR SUPPORT THEREFOR: PRODUCT OR PROCESS OF MAKING : CATALYST OR PRECURSOR THEREFOR : Plural component system comprising A - Group I to IV metal hydride or organometallic compound - and B - Group IV to VIII metal, lanthanide or actinde compound - (i.e., alkali metal, Ag, Au, Cu, alkaline earth metal, Be, Mg, Zn, Cd, Hg, Sc, Y, Al, Ga, In, Tl, Ti, Zn, Hf, Ge, Sn or Pb hydride or organometallic compound and Ti, Zr, Hf, Ge, Sn, Pb, V, Nb, Ta, As, Sb, Bi, Cr, Mo, W, Po, Mn, Tc, Re, Iron group, Platinum group, atomic number 57 to 71 inclusive or atomic number 89 or higher compound) : Component A metal is Group IA, IIA or IIIA and component B metal is Group IVB to VIIB or VIII (i.e., alkali metal, alkaline earth Metal, Be, Mg, Al, Ga, In or Tl and Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, iron Group or Platinum group) (e.g., Ziegler Catalyst, etc.) : Containing two or more different Component B metals : Utilizing water or compound containing hydroxy bonded to carbon)

Patent 5252530: Heat transfer sheets
(RECORD RECEIVER HAVING PLURAL INTERACTIVE LEAVES OR A COLORLESS COLOR FORMER, METHOD OF USE, OR DEVELOPER THEREFOR : HAVING PLURAL INTERACTIVE LEAVES : Spatial relationship specified between color-former and developer)

Patent 5252531: Thermal transfer image-receiving sheet
(RECORD RECEIVER HAVING PLURAL INTERACTIVE LEAVES OR A COLORLESS COLOR FORMER, METHOD OF USE, OR DEVELOPER THEREFOR : HAVING PLURAL INTERACTIVE LEAVES : Spatial relationship specified between color-former and developer)

Patent 5252532: Heat transfer sheet
(RECORD RECEIVER HAVING PLURAL INTERACTIVE LEAVES OR A COLORLESS COLOR FORMER, METHOD OF USE, OR DEVELOPER THEREFOR : HAVING PLURAL INTERACTIVE LEAVES : Spatial relationship specified between color-former and developer)

Patent 5252533: Thermal transfer dye image-receiving sheet
(RECORD RECEIVER HAVING PLURAL INTERACTIVE LEAVES OR A COLORLESS COLOR FORMER, METHOD OF USE, OR DEVELOPER THEREFOR : HAVING PLURAL INTERACTIVE LEAVES : Spatial relationship specified between color-former and developer)

Patent 5252534: Slipping layer of polyimide-siloxane for dye-donor element used in thermal dye transfer
(RECORD RECEIVER HAVING PLURAL INTERACTIVE LEAVES OR A COLORLESS COLOR FORMER, METHOD OF USE, OR DEVELOPER THEREFOR : HAVING PLURAL INTERACTIVE LEAVES : Spatial relationship specified between color-former and developer)

Patent 5252535: Thermal dye transfer receiving element with antistat backing layer
(RECORD RECEIVER HAVING PLURAL INTERACTIVE LEAVES OR A COLORLESS COLOR FORMER, METHOD OF USE, OR DEVELOPER THEREFOR : HAVING PLURAL INTERACTIVE LEAVES : Spatial relationship specified between color-former and developer)

Patent 5252536: Substituted indolinones useful as herbicidal agents
(PLANT PROTECTING AND REGULATING COMPOSITIONS : SEED COATED WITH AGRICULTURAL CHEMICALS OTHER THAN FERTILIZERS :)

Patent 5252537: Long-life cut flowers and method of treatment for obtaining such flowers
(PLANT PROTECTING AND REGULATING COMPOSITIONS : COMPOSITIONS FOR PRESERVATION OR MAINTENANCE OF CUT FLOWERS : Antidote contains organic nitrogen compound wherein the nitrogen, other than as nitro or nitroso, is attached directly or indirectly to carbon by nonionic bonding)

Patent 5252538: (2-imidazolin-2-yl) fused heteropyridine compounds, intermediates for the preparation of and use of said compounds as herbicidal agents
(PLANT PROTECTING AND REGULATING COMPOSITIONS : PLANT GROWTH REGULATING COMPOSITIONS (E.G., HERBICIDES, ETC.) : Aquatic plant regulator (e.g., algicides, etc.) : Hetero ring containing active ingredient : Hetero ring includes nitrogen : Hetero ring is five-membered (e.g., thiadiazoles, etc.) : 1,2-diazines (e.g., pyridazones, etc.))

Patent 5252539: Benzenesulfonyl carboxamide compounds intermediate compounds and method of preparation thereof and use of said compounds and intermediate
(PLANT PROTECTING AND REGULATING COMPOSITIONS : PLANT GROWTH REGULATING COMPOSITIONS (E.G., HERBICIDES, ETC.) : Organic active compound containing : Hetero ring containing : Hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen : 1,3-diazoles (including hydrogenated) : Chalcogen or nitrogen bonded directly to ring carbon of the diazole ring : Nitrogen attached directly to the thiazole ring by nonionic bonding)

Patent 5252540: Sulfonamides
(PLANT PROTECTING AND REGULATING COMPOSITIONS : PLANT GROWTH REGULATING COMPOSITIONS (E.G., HERBICIDES, ETC.) : Organic active compound containing : Hetero ring containing : Hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen : 1,2-diazoles (including hydrogenated) : Having -C(=X)-, wherein X is chalcogen, bonded directly to ring carbon of the diazole ring)

Patent 5252541: Marijuana eradication using fluorescein dyes
(PLANT PROTECTING AND REGULATING COMPOSITIONS : PLANT GROWTH REGULATING COMPOSITIONS (E.G., HERBICIDES, ETC.) : Organic active compound containing : Hetero ring containing : Oxygen containing hetero ring : The hetero ring is five-membered : Polycyclo ring system having the hetero ring as one of cyclos : Polycyclo ring system having the hetero ring as one of the cyclos (e.g., methylenedioxyphenyls, etc.))

Patent 5252542: Controlled release composition and method for using
(PLANT PROTECTING AND REGULATING COMPOSITIONS : PLANT GROWTH REGULATING COMPOSITIONS (E.G., HERBICIDES, ETC.) : Organic active compound containing : Carboxylic acid, carboxylic acid salt, carboxylic acid anhydride, or carboxylic acid halide : Benzene ring containing : Oxygen is bonded directly to the benzene ring and is part of an acyclic chain between the benzene ring and a -C(=O)O- group (e.g., 2,4-dichlorophenoxyacetic acids, etc.) : Chalcogen or -C(=X)-, wherein X is chalcogen, bonded directly to the hetero ring)

Patent 5252543: Superconducting thin film and wire on a smooth substrate
(SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS : HIGH TEMPERATURE (TC GREATER THAN 30 K) DEVICES, SYSTEMS, APPARATUS, COM- PONENTS, OR STOCK, OR PROCESSES OF USING : Superconducting wire, tape, cable, or fiber, per se : Having nonsuperconducting core :)

Patent 5252544: Oxide superconductor having the formula Pb.sub.a (M.sub.1-x-y Ce.sub.x Sr.sub.y).sub.4 Cu.sub.3-a O.sub.z where M is at least one rare earth
(SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS : HIGH TEMPERATURE (TC GREATER THAN 30 K) SUPERCONDUCTOR MATERIAL (I.E., ELEMENT, COMPOUND, OR COMPOSITION), PER SE : Copper (Cu) and oxygen (O) containing :)

Patent 5252545: Dense high temperature ceramic oxide superconductors
(SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS : HIGH TEMPERATURE (TC GREATER THAN 30 K) DEVICES, SYSTEMS, APPARATUS, COM- PONENTS, OR STOCK, OR PROCESSES OF USING : Superconductor having metal connect, pad, connect structure, or patterned superconductor circuit, per se : Noncoiled hollow magnetic arrangement)

Patent 5252546: Process for producing an organic superconductive material
(ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS : ELECTROLYTIC SYNTHESIS (PROCESS, COMPOSITION, AND METHOD OF PREPARING COMPOSITION) : Preparing organic compound : Halogen produced)

Patent 5252547: Method of forming an inorganic protective layer on an oxide superconducting film
(SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS : PROCESSES OF PRODUCING OR TREATING HIGH TEMPERATURE (TC GREATER THAN 30 K) SUPERCONDUCTOR MATERIAL OR SUPERCONDUCTOR CONTAINING PRODUCTS OR PRECURSORS THEREOF : Coating : Vapor deposition : Sputtering :)

Patent 5252548: Method of forming an oxide superconductor/semiconductor junction
(SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS : PROCESSES OF PRODUCING OR TREATING HIGH TEMPERATURE (TC GREATER THAN 30 K) SUPERCONDUCTOR MATERIAL OR SUPERCONDUCTOR CONTAINING PRODUCTS OR PRECURSORS THEREOF : Semiconductor device or thin film electric solid-state device manufacture : Having nonsuperconducting core)

Patent 5252549: Superconductive ceramic wire and method for making same
(SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS : PROCESSES OF PRODUCING OR TREATING HIGH TEMPERATURE (TC GREATER THAN 30 K) SUPERCONDUCTOR MATERIAL OR SUPERCONDUCTOR CONTAINING PRODUCTS OR PRECURSORS THEREOF : Process of making wire, tape, cable, coil, or fiber : With metal deforming, metal wrapping, or metal coiling :)

Patent 5252550: Method of producing a composite oxide superconductive wire
(SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS : PROCESSES OF PRODUCING OR TREATING HIGH TEMPERATURE (TC GREATER THAN 30 K) SUPERCONDUCTOR MATERIAL OR SUPERCONDUCTOR CONTAINING PRODUCTS OR PRECURSORS THEREOF : Process of making wire, tape, cable, coil, or fiber : With metal deforming, metal wrapping, or metal coiling :)

Patent 5252551: Superconducting composite with multilayer patterns and multiple buffer layers
(SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS : HIGH TEMPERATURE (TC GREATER THAN 30 K) DEVICES, SYSTEMS, APPARATUS, COM- PONENTS, OR STOCK, OR PROCESSES OF USING : Superconductor having metal connect, pad, connect structure, or patterned superconductor circuit, per se : Noncoiled hollow magnetic arrangement)

Patent 5252552: Superconductive device and method for demonstrating autorotation
(SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS : HIGH TEMPERATURE (TC GREATER THAN 30 K) DEVICES, SYSTEMS, APPARATUS, COM- PONENTS, OR STOCK, OR PROCESSES OF USING : Dynamoelectric machine (e.g., motor, generator, etc.), rotational system or device (e.g., clutch, rotor, bearing, etc.), or components thereof : Magnetic field sensing system or device (e.g., SQUID, etc.))

 

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