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Union Carbide Corp

Union Carb
Active Patents
0
Total Holdings
150

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
GB1253272A Polyolefin films and aeronautical balloons produced therefr… Expired / Lapsed 1969-01-17 — 0 Details
FR2000406A1 FR2000406A1 - - Google Patents Expired / Lapsed 1969-01-17 — 0 Details
GB882053A Poly-substituted ammonium silicon compounds and process for… Expired / Lapsed 1957-10-03 — 0 Details
US4503098A Disposable articles coated with degradable water insoluble … Expired / Lapsed 1982-08-05 1985-03-05 10 Details
US4264752A Radiation-curable acrylated urethane polycarbonate composit… Expired / Lapsed 1979-08-08 1981-04-28 5 Details
US4209605A Process for producing shaped polyurethane hydrogel articles Expired / Lapsed 1978-10-19 1980-06-24 8 Details
US4066722A Apparatus for sparging gas into liquid Expired / Lapsed 1976-05-21 1978-01-03 16 Details
US4058124A Disposable absorbent articles containing particulate, free-… Expired / Lapsed 1975-03-28 1977-11-15 6 Details
US4043501A Portable liquid package container for use with blood washin… Expired / Lapsed 1976-11-01 1977-08-23 2 Details
US3993551A Process for cocrosslinking water soluble polymers and produ… Expired / Lapsed 1975-06-30 1976-11-23 9 Details
US3952536A Apparatus for cryogenic freezing of fluid filled pouches Expired / Lapsed 1971-08-30 1976-04-27 8 Details
US3935320A Tubular cellulosic casing with cationic thermosetting resin… Expired / Lapsed 1973-04-04 1976-01-27 18 Details
US3898143A Process for cocrosslinking water soluble polymers and produ… Expired / Lapsed 1973-09-10 1975-08-05 9 Details
US3892821A Polyesters blended with cyclic ester polymers Expired / Lapsed 1973-10-11 1975-07-01 9 Details
US3876518A Acrylated epoxidized soybean oil amine compositions and met… Expired / Lapsed 1973-03-22 1975-04-08 21 Details
US3852913A Shaped biodegradable containers from biodegradable thermopl… Expired / Lapsed 1972-07-28 1974-12-10 9 Details
US3775307A System for gas sparging into liquid Expired / Lapsed 1971-04-08 1973-11-27 0 Details
US3759807A Photopolymerization process using combination of organic ca… Expired / Lapsed 1972-01-19 1973-09-18 0 Details
US3658867A Ammonium and tertiary amino bis(trimethylsiloxy) siloxanes Expired / Lapsed 1969-12-22 1972-04-25 0 Details
US3641200A Block copolycarbonates containing polylactone blocks and di… Expired / Lapsed 1969-01-17 1972-02-08 0 Details
US3639503A Block copolycarbonates containing polylactone blocks and cy… Expired / Lapsed 1969-02-20 1972-02-01 0 Details
US3632687A Crystalline polymer alloys comprising a polymer from a cycl… Expired / Lapsed 1969-04-01 1972-01-04 0 Details
US3583460A Sterile cover for fluid container port Expired / Lapsed 1969-07-24 1971-06-08 14 Details
US3470078A Irradiated poly(ethylene oxide) and process therefor Expired / Lapsed 1967-07-31 1969-09-30 0 Details
US3437888A Method of providing electrical contacts by sputtering a fil… Expired / Lapsed 1966-07-01 1969-04-08 0 Details
US3419006A Novel dressing and use thereof Expired / Lapsed 1966-08-08 1968-12-31 2 Details
US3409224A Flexible drinking tube Expired / Lapsed 1967-03-13 1968-11-05 0 Details
US3387061A Chemical reaction product of polycarboxylic acid and a poly… Expired / Lapsed 1966-05-04 1968-06-04 2 Details
US3378379A Food casing and method of producing same Expired / Lapsed 1966-07-08 1968-04-16 0 Details
US3367812A Process of producing carbonized articles Expired / Lapsed 1962-11-14 1968-02-06 2 Details
US3362909A Deicer composition Expired / Lapsed 1964-09-30 1968-01-09 2 Details
FR1505267A Chewing gums Expired / Lapsed 1966-12-21 1967-12-08 0 Details
US3356609A Aerobic treatment of sewage Expired / Lapsed 1966-05-03 1967-12-05 2 Details
US3354100A Polyurethanes prepared from reaction products of polyoxyalk… Expired / Lapsed 1966-10-03 1967-11-21 2 Details
US3347745A Process for freezing erythrocytes Expired / Lapsed 1963-12-06 1967-10-17 2 Details
US3337665A Method for the production of thermoplastic film Expired / Lapsed 1966-04-27 1967-08-22 2 Details
US3333587A Cryosurgical device Expired / Lapsed 1965-01-28 1967-08-01 2 Details
US3328350A Stabilized organosilicon polymers Expired / Lapsed 1966-07-05 1967-06-27 0 Details
US3325213A One-piece cushioned chair Expired / Lapsed 1965-05-17 1967-06-13 2 Details
US3324070A Vinyl resins plasticized with polycarbonate polymers Expired / Lapsed 1964-05-28 1967-06-06 4 Details
US3303662A Process for cell preservation Expired / Lapsed 1964-01-23 1967-02-14 2 Details
US3301824A Polymers of cyclic carbonates Expired / Lapsed 1963-09-26 1967-01-31 2 Details
US3297903A Threaded joint for arc carbons Expired / Lapsed 1963-10-18 1967-01-10 2 Details
US3274159A Polyester imides of trimellitic anhydride Expired / Lapsed 1963-01-07 1966-09-20 2 Details
US3267174A Acrylic coating composition containing an adduct of a triol… Expired / Lapsed 1963-05-10 1966-08-16 2 Details
US3246449A Recovery of helium Expired / Lapsed 1959-06-09 1966-04-19 1 Details
US3245924A Polyurethane compositions Expired / Lapsed 1962-05-01 1966-04-12 1 Details
US3228838A Preservation of biological substances Expired / Lapsed 1959-04-23 1966-01-11 2 Details
US3223639A Solion electrolyte Expired / Lapsed 1962-07-10 1965-12-14 2 Details
US3223761A Melt extrusion of multi-wall plastic tubing Expired / Lapsed 1962-04-30 1965-12-14 2 Details
US3222440A Process and apparatus for the production of oriented plasti… Expired / Lapsed 1962-07-30 1965-12-07 2 Details
US3190858A Polymerization of cyclic esters Expired / Lapsed 1959-12-03 1965-06-22 2 Details
US3187982A Method for forming coated uniaxially oriented films and the… Expired / Lapsed 1960-07-21 1965-06-08 2 Details
US3169945A Lactone polyesters Expired / Lapsed 1963-10-07 1965-02-16 4 Details
US3149130A Process for preparing 2, 3-dihydropara-dioxin Expired / Lapsed 1960-05-13 1964-09-15 2 Details
US3140330A Process for stretching plastic net Expired / Lapsed 1961-12-15 1964-07-07 2 Details
US3135613A Impregnated paper web and method of making sausage casings … Expired / Lapsed 1959-08-17 1964-06-02 2 Details
US3131113A Cellulosic material having improved adhesion to polyethylene Expired / Lapsed 1959-03-12 1964-04-28 2 Details
US3121784A Gas shielded arc welding torch nozzle Expired / Lapsed 1962-03-02 1964-02-18 2 Details
US3108851A Method of biaxially stretching thermoplastic material Expired / Lapsed 1958-11-10 1963-10-29 2 Details
US3107152A Fibrous graphite Expired / Lapsed 1960-09-12 1963-10-15 1 Details
US3095316A Process for coating carbonaceous articles with silicon diox… Expired / Lapsed 1959-09-30 1963-06-25 1 Details
US3092974A Method and apparatus for controlled freezing of biologicals Expired / Lapsed 1960-07-21 1963-06-11 2 Details
US3088158A Cleaning and polishing sponge Expired / Lapsed 1961-03-28 1963-05-07 2 Details
US3080087A Beverage case Expired / Lapsed 1961-04-07 1963-03-05 2 Details
US3075066A Article of manufacture and method of making same Expired / Lapsed 1957-12-03 1963-01-22 2 Details
US3068516A Extruded contour coating Expired / Lapsed 1960-06-01 1962-12-18 0 Details
US3066222A Infra-red detection apparatus Expired / Lapsed 1959-11-18 1962-11-27 0 Details
US3058863A Polyethylene structures Expired / Lapsed 1959-05-08 1962-10-16 2 Details
US3040266A Surface field effect transistor amplifier Expired / Lapsed 1958-06-16 1962-06-19 0 Details
US3037888A Method of cutting Expired / Lapsed 1958-10-03 1962-06-05 2 Details
US3024216A Compositions of partially hydrolyzed vinyl chloride-vinyl a… Expired / Lapsed 1958-07-28 1962-03-06 2 Details
US3019483A Method and apparatus for producing extruded structural board Expired / Lapsed 1959-05-04 1962-02-06 0 Details
US3020389A Portable air lock for welding chambers Expired / Lapsed 1958-11-10 1962-02-06 0 Details
US3018882A Spiral roll of perforated thermoplastic multiple tubing and… Expired / Lapsed 1957-11-01 1962-01-30 2 Details
US3000804A Reference half-cell Expired / Lapsed 1958-05-22 1961-09-19 2 Details
FR1258142A Method and apparatus for the extraction of helium Expired / Lapsed 1960-05-30 1961-04-07 0 Details
US2977401A Cathodes Expired / Lapsed 1957-10-09 1961-03-28 2 Details
US2970150A Processes for the reaction of silanic hydrogen-bonded silox… Expired / Lapsed 1957-12-17 1961-01-31 2 Details
US2957756A Filamentary graphite and method for producing the same Expired / Lapsed 1958-03-18 1960-10-25 4 Details
US2955318A Method and apparatus for collapsing thermoplastic tubing Expired / Lapsed 1958-05-16 1960-10-11 0 Details
US2955127A Organosilicon amine oxides and processes for their producti… Expired / Lapsed 1958-12-29 1960-10-04 4 Details
US2952766A Blowpipe type sigma torch Expired / Lapsed 1957-06-17 1960-09-13 0 Details
US2939195A Film fastener Expired / Lapsed 1957-03-11 1960-06-07 0 Details
US2937402A Apparatus for producing film Expired / Lapsed 1956-01-06 1960-05-24 0 Details
US2935547A Air-depolarized deferred action cell Expired / Lapsed 1958-03-12 1960-05-03 0 Details
US2914238A Composite packaging unit Expired / Lapsed 1958-05-28 1959-11-24 2 Details
US2914595A Gas-depolarized battery Expired / Lapsed 1956-10-08 1959-11-24 0 Details
US2914556A Preparation of lactone adducts Expired / Lapsed 1956-04-13 1959-11-24 2 Details
US2910380A Method of making seamless viscoseregenerated cellulose tubi… Expired / Lapsed 1955-10-13 1959-10-27 2 Details
US2900395A Process for the production of 2-paradioxanone Expired / Lapsed 1958-03-12 1959-08-18 2 Details
US2890208A Preparation of lactone polyesters Expired / Lapsed 1956-04-13 1959-06-09 2 Details
US2886664A Flashlight and switch therefor Expired / Lapsed 1957-02-11 1959-05-12 0 Details
US2883040A Monolithic porous filler for cylinders and method of produc… Expired / Lapsed 1953-04-27 1959-04-21 1 Details
US2879177A Process of surface treating polyethylene structures and res… Expired / Lapsed 1954-08-17 1959-03-24 2 Details
US2878236A Preparation of lactone polyesters Expired / Lapsed 1956-04-13 1959-03-17 2 Details
US2874265A Non-transferred arc torch process and apparatus Expired / Lapsed 1956-05-23 1959-02-17 0 Details
US2858412A Arc torch Expired / Lapsed 1956-07-06 1958-10-28 0 Details
US2858411A Arc torch and process Expired / Lapsed 1955-10-11 1958-10-28 0 Details
US2851473A Processes for the reaction of silanic hydrogen-bonded compo… Expired / Lapsed 1955-12-23 1958-09-09 2 Details
US2844570A Production of highly hydroxyalkylated polyvinyl alcohols Expired / Lapsed 1953-11-17 1958-07-22 2 Details
US2832754A Alkoxysilylpropylamines Expired / Lapsed 1955-01-21 1958-04-29 4 Details
US2820798A Copolymers of organic silicon compounds and n-vinyl pyrroli… Expired / Lapsed 1956-03-27 1958-01-21 2 Details
US2801989A Glycidyl polyether of a polyphenylol Expired / Lapsed 1954-04-09 1957-08-06 2 Details
US2789099A Polymerization of acrylic acid in aqueous solution Expired / Lapsed 1953-09-04 1957-04-16 2 Details
US2789100A Stabilized vinyl chloride compositions Expired / Lapsed 1953-02-24 1957-04-16 2 Details
US2782243A Hydrogenation of esters Expired / Lapsed 1954-03-29 1957-02-19 2 Details
US2767727A Air-oxygen mixing apparatus for hospitals Expired / Lapsed 1952-02-09 1956-10-23 0 Details
US2761666A Remotely controlled bore mining machine-automatic course co… Expired / Lapsed 1952-08-30 1956-09-04 2 Details
US2740991A Marbling plastic sheet Expired / Lapsed 1952-05-03 1956-04-10 1 Details
US2709367A Apparatus for transmitting radiant heat for temperature mea… Expired / Lapsed 1954-02-08 1955-05-31 2 Details
US2699328A Mining process and system by remote control Expired / Lapsed 1949-04-02 1955-01-11 0 Details
US2666145A Luminescent crystalline bodies Expired / Lapsed 1949-06-18 1954-01-12 0 Details
US2656596A Tungsten-chromium-alumina metal ceramics Expired / Lapsed 1949-05-17 1953-10-27 2 Details
US2651322A Dry backfire arrester Expired / Lapsed 1949-09-10 1953-09-08 0 Details
US2648703A 3-ethoxypropyl 3-ethoxypropionate Expired / Lapsed 1951-09-27 1953-08-11 2 Details
US2637738A Reaction of silanes with aliphatic unsaturated compounds Expired / Lapsed 1949-09-17 1953-05-05 4 Details
US2632013A Process of producing organosilicon compounds Expired / Lapsed 1946-10-09 1953-03-17 2 Details
US2622056A Adhesive compositions and method of bonding polyethylene us… Expired / Lapsed 1947-11-01 1952-12-16 2 Details
US2615931A Heavy duty gas depolarized dry battery Expired / Lapsed 1948-12-07 1952-10-28 2 Details
US2608717A Process for reducing weak spots in calendered film Expired / Lapsed 1950-11-20 1952-09-02 0 Details
US2597964A Fluid impervious carbon article and method of making same Expired / Lapsed 1951-11-09 1952-05-27 2 Details
US2597987A Heat and light stabilized vinyl resins and compositions the… Expired / Lapsed 1950-03-24 1952-05-27 2 Details
US2585182A Grease lubricant Expired / Lapsed 1947-03-18 1952-02-12 1 Details
US2582327A Process for powdering polyethylene Expired / Lapsed 1949-07-23 1952-01-15 2 Details
US2567076A Production of polyoxyethylene glycol superesters Expired / Lapsed 1947-11-06 1951-09-04 2 Details
US2540171A Fungicide Expired / Lapsed 1948-02-18 1951-02-06 1 Details
US2530738A Method of coating metal surfaces Expired / Lapsed 1947-02-04 1950-11-21 0 Details
US2519375A Method and apparatus for molding tubing Expired / Lapsed 1946-02-16 1950-08-22 0 Details
US2423203A Method of making blowpipe nozzle blanks Expired / Lapsed 1943-02-20 1947-07-01 0 Details
US2318721A Fluid pressure regulator Expired / Lapsed 1941-01-11 1943-05-11 0 Details
US2299140A Wire harness Expired / Lapsed 1939-06-28 1942-10-20 0 Details
US2233875A Laminated board and method of making same Expired / Lapsed 1937-01-13 1941-03-04 0 Details
US2194613A Process for making polyvinyl acetal resins Expired / Lapsed 1935-12-14 1940-03-26 0 Details
US2172313A Automatic reproducing process and machine Expired / Lapsed 1935-06-15 1939-09-05 0 Details
US2169315A Spinning thermoplastic materials Expired / Lapsed 1935-07-26 1939-08-15 0 Details
US2149732A Composite molded article and process for making the same Expired / Lapsed 1931-07-15 1939-03-07 0 Details
US2145009A Welding Expired / Lapsed 1935-11-05 1939-01-24 0 Details
US2125172A Process of treating the defective surface metal of billets … Expired / Lapsed 1932-07-29 1938-07-26 0 Details
US2122994A Welded joint and a method of making same Expired / Lapsed 1933-12-30 1938-07-05 0 Details
US2123155A Composite material Expired / Lapsed 1931-07-15 1938-07-05 0 Details
US2093390A Means and method of making electrode joints Expired / Lapsed 1934-12-19 1937-09-14 0 Details
US2090575A Motor Expired / Lapsed 1931-10-24 1937-08-17 0 Details
US2089840A Welding machine Expired / Lapsed 1933-04-26 1937-08-10 0 Details
US2089014A Method and apparatus for welding and cutting Expired / Lapsed 1931-06-08 1937-08-03 0 Details
US2075429A Process for producing vinyl resins Expired / Lapsed 1934-06-15 1937-03-30 0 Details
US2068858A Filtering nipple Expired / Lapsed 1932-11-01 1937-01-26 0 Details
US2047306A Butt welding Expired / Lapsed 1930-06-30 1936-07-14 0 Details
US2030342A Alloy Expired / Lapsed 1933-07-15 1936-02-11 0 Details
US1422182A Treating gaseous hydrocarbon mixtures Expired / Lapsed 1919-06-05 1922-07-11 0 Details