Imperial Chemical Industries Ltd
Imperial CActive Patents
0
Total Holdings
124
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| WO1992019747A1 | Production of polyhydroxyalkanoate in plants | Expired / Lapsed | 1992-04-23 | — | 0 | Details |
| WO1991019759A1 | Hydroxyalkanoate polymer composition | Expired / Lapsed | 1991-06-07 | — | 0 | Details |
| WO1991011509A1 | Stabilized cultures of microorganisms | Expired / Lapsed | 1991-01-28 | — | 0 | Details |
| EP0392734A1 | Prosthetic device | Expired / Lapsed | 1990-04-04 | — | 20 | Details |
| GB2166354A | Wound dressings | Expired / Lapsed | 1985-09-27 | — | 10 | Details |
| EP0162651A1 | Aromatic oligomers | Expired / Lapsed | 1985-05-14 | — | 16 | Details |
| EP0114086A2 | Production of beta-hydroxybutyrate polymers | Expired / Lapsed | 1984-01-03 | — | 9 | Details |
| FR2340079A2 | FIBROUS PRODUCT, ESPECIALLY FOR DRESSINGS AND PROSTHESIS CO… | Expired / Lapsed | 1977-02-03 | — | 0 | Details |
| FR2281448A1 | FIBROUS PRODUCT, ESPECIALLY FOR DRESSINGS AND PROSTHESIS CO… | Expired / Lapsed | 1975-08-04 | — | 0 | Details |
| GB1408265A | Photopolymerisable composition | Expired / Lapsed | 1972-03-02 | — | 0 | Details |
| GB968715A | Polymeric anhydrides | Expired / Lapsed | 1961-10-12 | — | 0 | Details |
| GB840191A | Films of polypropylene | Expired / Lapsed | 1957-09-11 | — | 0 | Details |
| GB835152A | Improved polymer compositions | Expired / Lapsed | 1957-08-07 | — | 0 | Details |
| GB786166A | Improvements in electronic counters | Expired / Lapsed | 1954-09-17 | — | 0 | Details |
| GB766311A | Improvements in or relating to electronic counters | Expired / Lapsed | 1953-11-30 | — | 0 | Details |
| GB733624A | New synthetic resins derived from linear aliphatic polyethe… | Expired / Lapsed | 1952-04-10 | — | 0 | Details |
| GB601715A | The coating of sheet materials | Expired / Lapsed | 1946-05-17 | — | 0 | Details |
| GB601713A | The coating of sheet materials | Expired / Lapsed | 1946-03-15 | — | 0 | Details |
| GB591611A | Improvements in the production of adherent or removable lin… | Expired / Lapsed | 1945-05-11 | — | 0 | Details |
| GB586801A | Improvements in or relating to the production of fluid comp… | Expired / Lapsed | 1944-10-02 | — | 0 | Details |
| GB583268A | Improvements in or relating to alkyd resins | Expired / Lapsed | 1944-07-28 | — | 0 | Details |
| GB585395A | Improvements in or relating to the production of hollow art… | Expired / Lapsed | 1944-02-21 | — | 0 | Details |
| GB575798A | Construction of aircraft runways, roads, floors and like su… | Expired / Lapsed | 1943-08-04 | — | 0 | Details |
| GB566745A | Improvements in or relating to the coating of the interiors… | Expired / Lapsed | 1943-06-25 | — | 0 | Details |
| GB545500A | Improvements in or relating to halogenated polythenes | Expired / Lapsed | 1940-09-27 | — | 0 | Details |
| GB501288A | Process of treating cellulosic textile materials | Expired / Lapsed | 1937-08-23 | — | 0 | Details |
| GB493139A | A method of bonding synthetic rubber-like materials to meta… | Expired / Lapsed | 1937-03-01 | — | 0 | Details |
| AU921932A | Improvements inthe production of fertilizers | Expired / Lapsed | 1932-09-16 | — | 0 | Details |
| US5222987A | Composite material for use in a prosthetic device | Expired / Lapsed | 1990-04-09 | 1993-06-29 | 24 | Details |
| US4795330A | Apparatus for particles | Expired / Lapsed | 1987-02-24 | 1989-01-03 | 8 | Details |
| US4663639A | Printer | Expired / Lapsed | 1985-03-26 | 1987-05-05 | 24 | Details |
| US4620999A | Disposable bags | Expired / Lapsed | 1984-11-05 | 1986-11-04 | 13 | Details |
| US4600310A | Optical fibre sensor | Expired / Lapsed | 1982-03-29 | 1986-07-15 | 11 | Details |
| US4517456A | Color multiplexing passive sensor array | Expired / Lapsed | 1981-12-08 | 1985-05-14 | 21 | Details |
| US4438236A | Compositions of melt-processable polymers having improved p… | Expired / Lapsed | 1982-06-14 | 1984-03-20 | 13 | Details |
| US4358583A | Extraction of poly(β-hydroxy butyric acid) | Expired / Lapsed | 1981-07-28 | 1982-11-09 | 9 | Details |
| US4307111A | 1-Hydrocarbyloxyphenyl-1,2-diphenylalkene derivatives | Expired / Lapsed | 1980-04-29 | 1981-12-22 | 9 | Details |
| US4235686A | Photopolymerizable composition comprising α,αdiketone catal… | Expired / Lapsed | 1977-11-04 | 1980-11-25 | 14 | Details |
| US4110184A | Photocurable dental filling compositions | Expired / Lapsed | 1974-10-11 | 1978-08-29 | 2 | Details |
| US4089762A | Photopolymerizable compositions | Expired / Lapsed | 1975-05-16 | 1978-05-16 | 9 | Details |
| US4089758A | Electrolytic process | Expired / Lapsed | 1975-05-16 | 1978-05-16 | 20 | Details |
| US4044404A | Fibrillar lining for prosthetic device | Expired / Lapsed | 1975-08-01 | 1977-08-30 | 19 | Details |
| US4043331A | Fibrillar product of electrostatically spun organic material | Expired / Lapsed | 1975-08-01 | 1977-08-23 | 18 | Details |
| US4042978A | Prosthetics | Expired / Lapsed | 1975-06-11 | 1977-08-23 | 19 | Details |
| US4015033A | Laminates of acrylonitrile/styrene copolymers | Expired / Lapsed | 1975-03-06 | 1977-03-29 | 8 | Details |
| US4005169A | Non-woven fabrics | Expired / Lapsed | 1975-04-17 | 1977-01-25 | 15 | Details |
| USRE29039E | Metal deposition process | Expired / Lapsed | 1975-06-30 | 1976-11-16 | 25 | Details |
| US3930979A | Porous diaphragms | Expired / Lapsed | 1974-06-27 | 1976-01-06 | 21 | Details |
| US3908201A | Prosthetics | Expired / Lapsed | 1973-06-08 | 1975-09-30 | 7 | Details |
| US3878019A | Process of producing spot bonded non-woven webs using ultra… | Expired / Lapsed | 1973-05-16 | 1975-04-15 | 14 | Details |
| US3874376A | Photocurable resin impregnated fabric for forming rigid ort… | Expired / Lapsed | 1972-11-17 | 1975-04-01 | 29 | Details |
| US3827277A | Applicator for surgical clips | Expired / Lapsed | 1973-06-22 | 1974-08-06 | 2 | Details |
| US3814097A | Dressing | Expired / Lapsed | 1973-01-24 | 1974-06-04 | 11 | Details |
| US3774438A | Applicator for surgical clips | Expired / Lapsed | 1970-07-20 | 1973-11-27 | 2 | Details |
| US3740113A | Light guide | Expired / Lapsed | 1970-02-16 | 1973-06-19 | 8 | Details |
| US3544671A | Process for neck drawing block copolymer films and filaments | Expired / Lapsed | 1969-07-01 | 1970-12-01 | 0 | Details |
| US3515626A | Thermoplastic laminates having improved surface properties | Expired / Lapsed | 1966-02-07 | 1970-06-02 | 0 | Details |
| US3502623A | Polyesters of caprolactone,terephthalic acid,and ethylene g… | Expired / Lapsed | 1967-05-08 | 1970-03-24 | 0 | Details |
| US3479245A | Woven stretch fabric having yarn crimp superimposed on fila… | Expired / Lapsed | 1964-11-25 | 1969-11-18 | 0 | Details |
| US3448573A | High tenacity yarns made from polyethylene terephthalate,pa… | Expired / Lapsed | 1968-02-12 | 1969-06-10 | 0 | Details |
| US3433753A | Paint composition including a dispersant having a solvatabl… | Expired / Lapsed | 1964-07-27 | 1969-03-18 | 2 | Details |
| US3413797A | Treatment of oriented crystalline polyester filaments | Expired / Lapsed | 1966-08-18 | 1968-12-03 | 0 | Details |
| US3385959A | Flexible heating elements | Expired / Lapsed | 1965-05-26 | 1968-05-28 | 0 | Details |
| US3316610A | Method of rendering fabrics stretchable | Expired / Lapsed | 1963-12-02 | 1967-05-02 | 2 | Details |
| US3304220A | Production of non-woven webs from synthetic fibers | Expired / Lapsed | 1963-05-06 | 1967-02-14 | 3 | Details |
| US3281930A | Joining clad metal parts | Expired / Lapsed | 1963-10-24 | 1966-11-01 | 2 | Details |
| US3278404A | Method and apparatus for cathodic protection | Expired / Lapsed | 1958-07-16 | 1966-10-11 | 2 | Details |
| US3233023A | Spinning of polypropylene | Expired / Lapsed | 1963-02-21 | 1966-02-01 | 2 | Details |
| US3150150A | Preparation of delta copper phthalocyanine | Expired / Lapsed | 1961-02-10 | 1964-09-22 | 2 | Details |
| US2990604A | Process of thermally treating and lubricating polyethylene … | Expired / Lapsed | 1957-07-08 | 1961-07-04 | 2 | Details |
| US2950177A | Apparatus for the determination and control of compositions… | Expired / Lapsed | 1957-02-21 | 1960-08-23 | 2 | Details |
| US2944157A | Shaft-position determining apparatus | Expired / Lapsed | 1954-11-22 | 1960-07-05 | 0 | Details |
| US2925983A | Pulse generator weigher | Expired / Lapsed | 1953-02-13 | 1960-02-23 | 0 | Details |
| US2848441A | New hydroxy-carboxylic acid and condensation thereof | Expired / Lapsed | 1955-08-23 | 1958-08-19 | 4 | Details |
| US2846198A | Heat exchangers | Expired / Lapsed | 1954-11-26 | 1958-08-05 | 0 | Details |
| FR1160190A | Load adjustment mechanism | Expired / Lapsed | 1956-11-08 | 1958-07-08 | 0 | Details |
| US2805173A | Photographic film base and process for the manufacture ther… | Expired / Lapsed | 1956-06-11 | 1957-09-03 | 1 | Details |
| US2799663A | Resinous polyhydric alcohols modified with polyisocyanates | Expired / Lapsed | 1953-08-03 | 1957-07-16 | 0 | Details |
| US2653919A | Aqueous polyethylene dispersions produced by subjecting mol… | Expired / Lapsed | 1950-09-06 | 1953-09-29 | 2 | Details |
| US2615699A | Contacting liquids with gases or vapors | Expired / Lapsed | 1947-02-25 | 1952-10-28 | 0 | Details |
| US2535202A | Indicating, recording, and controlling apparatus | Expired / Lapsed | 1945-02-27 | 1950-12-26 | 0 | Details |
| US2500728A | Production of polymeric resin sheets by continuously polyme… | Expired / Lapsed | 1945-06-11 | 1950-03-14 | 1 | Details |
| US2497376A | Process of producing films | Expired / Lapsed | 1947-03-21 | 1950-02-14 | 0 | Details |
| US2495407A | Production of organic fluorine compounds | Expired / Lapsed | 1948-03-09 | 1950-01-24 | 2 | Details |
| US2491709A | Preparation of rubber and plastics in cellular form by mean… | Expired / Lapsed | 1945-11-01 | 1949-12-20 | 0 | Details |
| US2470042A | Process for flameproofing combustible celluloseic material … | Expired / Lapsed | 1946-11-21 | 1949-05-10 | 0 | Details |
| US2456133A | Pump for gaseous working fluids | Expired / Lapsed | 1944-02-11 | 1948-12-14 | 0 | Details |
| US2442040A | Manufacture of acrylonitrile from acetylene and hcn | Expired / Lapsed | 1946-05-29 | 1948-05-25 | 0 | Details |
| US2424885A | Paraformaldehyde treatment of reaction products of diisocya… | Expired / Lapsed | 1944-02-17 | 1947-07-29 | 0 | Details |
| US2424884A | Sulfur vulcanization of unsaturated reaction products of di… | Expired / Lapsed | 1944-02-17 | 1947-07-29 | 0 | Details |
| US2424883A | Paraformaldehyde modified reaction products of diisocyanate… | Expired / Lapsed | 1942-11-20 | 1947-07-29 | 0 | Details |
| US2414934A | Manufacture of polymerization products | Expired / Lapsed | 1943-10-04 | 1947-01-28 | 0 | Details |
| US2406453A | Treatment of paper or textile fabrics | Expired / Lapsed | 1944-03-08 | 1946-08-27 | 0 | Details |
| US2406454A | Treatment of paper or textile fabrics | Expired / Lapsed | 1944-03-08 | 1946-08-27 | 0 | Details |
| US2406412A | Treatment of wool fibers | Expired / Lapsed | 1943-07-15 | 1946-08-27 | 0 | Details |
| US2386674A | Pulverulent materials and dispersions produced thence | Expired / Lapsed | 1941-08-19 | 1945-10-09 | 0 | Details |
| US2386141A | Process of treating textile materials | Expired / Lapsed | 1939-08-02 | 1945-10-02 | 0 | Details |
| US2384224A | Extrusion of thermoplastic materials | Expired / Lapsed | 1942-11-03 | 1945-09-04 | 0 | Details |
| US2340452A | Composition for use as adhesive | Expired / Lapsed | 1941-10-07 | 1944-02-01 | 0 | Details |
| US2327128A | Production of pastes from polymerized vinyl chloride | Expired / Lapsed | 1940-07-30 | 1943-08-17 | 0 | Details |
| US2317865A | Automatic bag filling and weighing machine | Expired / Lapsed | 1940-09-10 | 1943-04-27 | 0 | Details |
| US2315346A | Method of improving graphite electrodes | Expired / Lapsed | 1941-05-10 | 1943-03-30 | 0 | Details |
| US2313144A | Production of aqueous dispersions of ethylene polymer | Expired / Lapsed | 1939-06-05 | 1943-03-09 | 0 | Details |
| US2261757A | Dehalogenation of halogenated ethylene polymers | Expired / Lapsed | 1938-03-09 | 1941-11-04 | 0 | Details |
| US2232475A | Process of molding polyethylene | Expired / Lapsed | 1939-04-18 | 1941-02-18 | 0 | Details |
| US2227900A | Manufacture of rubber articles | Expired / Lapsed | 1937-02-09 | 1941-01-07 | 0 | Details |
| US2210774A | Fibers from ethylene polymers | Expired / Lapsed | 1937-03-11 | 1940-08-06 | 0 | Details |
| US2200429A | Interpolymerization of ethylene | Expired / Lapsed | 1938-04-21 | 1940-05-14 | 0 | Details |
| US2199526A | Electromagnetic material | Expired / Lapsed | 1938-03-04 | 1940-05-07 | 0 | Details |
| US2195917A | Manufacture of sodium hydroxide from sodium chloride | Expired / Lapsed | 1936-10-20 | 1940-04-02 | 0 | Details |
| US2175985A | Automatic control of variable physical characteristics | Expired / Lapsed | 1936-02-17 | 1939-10-10 | 0 | Details |
| US2170947A | Manufacture of rubber articles | Expired / Lapsed | 1937-03-16 | 1939-08-29 | 0 | Details |
| US2153553A | Polymerization of olefins | Expired / Lapsed | 1937-02-02 | 1939-04-11 | 0 | Details |
| US2131362A | Methylene halide derivatives of carboxylic acid amides, and… | Expired / Lapsed | 1937-02-18 | 1938-09-27 | 0 | Details |
| US2130756A | Heat treatment of metals | Expired / Lapsed | 1936-10-06 | 1938-09-20 | 0 | Details |
| US2109299A | Chemical composition | Expired / Lapsed | 1936-04-06 | 1938-02-22 | 0 | Details |
| US2074641A | Measurement of high temperatures | Expired / Lapsed | 1936-09-30 | 1937-03-23 | 0 | Details |
| US2071907A | Preparation of polymers in sheet or block form | Expired / Lapsed | 1935-01-15 | 1937-02-23 | 0 | Details |
| US2045651A | Polymerization product and process for molding same | Expired / Lapsed | 1934-08-08 | 1936-06-30 | 0 | Details |
| US1980483A | Resin and resin forming compound | Expired / Lapsed | 1932-11-03 | 1934-11-13 | 0 | Details |
| US1975166A | Azo dyes and method for their preparation | Expired / Lapsed | 1933-06-08 | 1934-10-02 | 0 | Details |
| US1836430A | Detergent, cleansing and polishing composition | Expired / Lapsed | 1927-09-09 | 1931-12-15 | 0 | Details |
| US1803221A | Production of hydrogen | Expired / Lapsed | 1930-01-21 | 1931-04-28 | 0 | Details |
| US1787101A | Lining vessels for carrying out operations with liquids and… | Expired / Lapsed | 1930-01-10 | 1930-12-30 | 0 | Details |