Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6379702 | Gels formed by the interaction of polyvinylpyrrolidone with chitosan derivatives | Connie Lee | 2002-04-30 |
| 5645855 | Adhesive compositions including polyvinylpyrrolidone acrylic acid polymers, and polyamines | — | 1997-07-08 |
| 5420197 | Gels formed by the interaction of polyvinylpyrrolidone with chitosan derivatives | Connie Lee | 1995-05-30 |
| 5306504 | Skin adhesive hydrogel, its preparation and uses | — | 1994-04-26 |
| 5258421 | Method for making tacky, hydrophilic gel dressings | Connie Lee | 1993-11-02 |
| 5156601 | Tacky, hydrophilic gel dressings and products therefrom | Connie Lee | 1992-10-20 |
| 4875287 | Shaving articles lubricious when wet and compositions therefor | Walter S. Creasy | 1989-10-24 |
| 4769013 | Bio-effecting medical material and device | Walter S. Creasy | 1988-09-06 |
| 4642267 | Hydrophilic polymer blend | Walter S. Creasy, Robert G. LaCasse, Salvatore A. Malagreca | 1987-02-10 |
| 4550126 | Hydrophilic, flexible, open cell polyurethane-poly(N-vinyl lactam) interpolymer foam and dental and biomedical products fabricated therefrom | — | 1985-10-29 |
| 4521404 | Polymeric hair preparation | Edward J. Murphy, John M. Rutherford, Jr. | 1985-06-04 |
| 4448876 | Electron beam sensitive resist | Earl P. Williams | 1984-05-15 |
| 4396734 | Polymer stabilizers | Earl P. Williams | 1983-08-02 |
| 4387186 | Water swellable polymers | Earl P. Williams | 1983-06-07 |
| 4375398 | Electron beam sensitive resist of an anhydride copolymer | Earl P. Williams | 1983-03-01 |
| 4366294 | Water swellable compositions | Earl P. Williams | 1982-12-28 |
| 4321396 | Copolymerizable, ultraviolet light absorber allyloxy-2-(2H-benzotriazol-2-yl)-4-alkylbenzenes | Bruce A. Gruber | 1982-03-23 |
| 4319811 | Abrasion resistance radiation curable coating | Shu T. Tu | 1982-03-16 |
| 4301209 | Radiation curable coating composition comprising an oligomer, and an ultra-violet absorber | Shu T. Tu, Donald P. Wyman | 1981-11-17 |
| 4293714 | Copolymerizable, ultraviolet light absorber 4-alkoxy-2'-allyloxybenzazines | Bruce A. Gruber | 1981-10-06 |
| 4276136 | Radiation curable coating composition comprising an ethylenically unsaturated oligomer and an ethylenically unsaturated copolymerizable ultra-violet absorber | Bruce A. Gruber | 1981-06-30 |
| 4271273 | Rigid isocyanurate polyurethane foams and method for preparing same | Jerome B. Biranowski, Simon W. Kantor | 1981-06-02 |
| 4263366 | Radiation curable coating composition comprising an oligomer and a copolymerizable ultra-violet absorber | Bruce A. Gruber | 1981-04-21 |
| 4260768 | Copolymerizable, ultraviolet light absorber 2-(2H-benzotriazol-2-yl)-4-alkylphenol acrylic acid esters | Bruce A. Gruber | 1981-04-07 |
| 4260809 | Copolymerizable, ultraviolet light absorber 4-alkoxy-2'-acryloxy benzazines | Bruce A. Gruber | 1981-04-07 |