| Patent Number |
Title Of Patent |
Date Issued |
| 4266040 |
Polyazlactone-electron deficient ethylenically unsaturated resinous compositions and method for ... |
May. 5, 1981 |
| 4266039 |
Fireproof elastic packing material |
May. 5, 1981 |
| 4266038 |
Rubber-modified fire-retardant imide copolymers |
May. 5, 1981 |
| 4266037 |
Fire-retardant imide copolymers |
May. 5, 1981 |
| 4266036 |
Recovery of polymeric cation exchange materials for reuse by converting by reaction to the precu... |
May. 5, 1981 |
| 4266035 |
Process for decolorizing pulp and paper mill wastewater and microorganism capable of same |
May. 5, 1981 |
| 4266034 |
Method for producing microbial cells and use thereof to produce oxidation products |
May. 5, 1981 |
| 4266033 |
Cellulose fermentation process |
May. 5, 1981 |
| 4266032 |
Method of culturing microcarrier supported cells |
May. 5, 1981 |
| 4266031 |
Protease product of reduced allergenicity |
May. 5, 1981 |
| 4266030 |
Macroporous polymeric carrier for covalently binding proteins, its preparation and its use for f... |
May. 5, 1981 |
| 4266029 |
Enzyme immobilization |
May. 5, 1981 |
| 4266028 |
Process for preparation of prodigiosin |
May. 5, 1981 |
| 4266027 |
Process for the hydrolysis of starch and fermentable hydrolysates obtained therefrom |
May. 5, 1981 |
| 4266026 |
Catalytic process utilizing hollow fiber membranes |
May. 5, 1981 |
| 4266025 |
Production of N-substituted derivatives of 1-desoxy-nojirimycin |
May. 5, 1981 |
| 4266024 |
Process for the production of human interferon |
May. 5, 1981 |
| 4266023 |
Glycerol oxidase and process for the production thereof and method for the quantitative determin... |
May. 5, 1981 |
| 4266022 |
Process for the determination of at least one of the iso-enzymes of lactatedehydrogenase |
May. 5, 1981 |
| 4266021 |
Method and apparatus for the measurement of the concentration of a compound in a liquid medium |
May. 5, 1981 |
| 4266020 |
Color photographic light-sensitive material |
May. 5, 1981 |
| 4266019 |
Silver halide photographic material containing yellow coupler |
May. 5, 1981 |
| 4266018 |
Silver halide photographic emulsions |
May. 5, 1981 |
| 4266017 |
Color imaging devices having integral color filter arrays |
May. 5, 1981 |
| 4266016 |
Antistatic layer for silver halide photographic materials |
May. 5, 1981 |
| 4266015 |
Light sensitive materials with fluorinated polymer antistats |
May. 5, 1981 |
| 4266014 |
Photographic materials containing light absorbing methine dyes |
May. 5, 1981 |
| 4266013 |
Direct positive silver halide light-sensitive material and method of forming direct positive ima... |
May. 5, 1981 |
| 4266012 |
Color photographic process utilizing polychromatic glass |
May. 5, 1981 |
| 4266011 |
Process for the production of colored photographic images by the silver dye-bleach process |
May. 5, 1981 |
| 4266010 |
Silver halide photographic light-sensitive material |
May. 5, 1981 |
| 4266009 |
Imaging material and method of producing image thereon |
May. 5, 1981 |
| 4266008 |
Method for etching thin films of niobium and niobium-containing compounds for preparing supercon... |
May. 5, 1981 |
| 4266007 |
Multilayer printing plates and process for making same |
May. 5, 1981 |
| 4266006 |
Process for the manufacture of imaged articles |
May. 5, 1981 |
| 4266005 |
Photosensitive elastomeric composition |
May. 5, 1981 |
| 4266004 |
Photoimageable material of polymeric material having organic sulfide and photo-oxidation sensiti... |
May. 5, 1981 |
| 4266003 |
Silver halide photographic emulsions |
May. 5, 1981 |
| 4266002 |
Substituted 1-phenyl-3-pyrazolidinone electron transfer agents |
May. 5, 1981 |
| 4266001 |
Light-sensitive mixture |
May. 5, 1981 |
| 4266000 |
Photosensitive copying composition |
May. 5, 1981 |
| 4265999 |
Process for the preparation of planographic printing forms |
May. 5, 1981 |
| 4265998 |
Electrophotographic photoreceptive background areas cleaned by backcharge process |
May. 5, 1981 |
| 4265997 |
Automatic toner control |
May. 5, 1981 |
| 4265996 |
Method of improving the electrical contact between the insulating image carrier and conductive s... |
May. 5, 1981 |
| 4265995 |
Carrier core surface treatment |
May. 5, 1981 |
| 4265994 |
Pressure fixable capsule toner |
May. 5, 1981 |
| 4265993 |
Magnetic toner for electrostatic images and transfer copying |
May. 5, 1981 |
| 4265992 |
Coated magnetic developer particles for electrophotography containing vinyl and olefin resins |
May. 5, 1981 |
| 4265991 |
Electrophotographic photosensitive member and process for production thereof |
May. 5, 1981 |