Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6806334 | Proliferous copolymer of vinyl pyrrolidone and vinyl acetate | Edward G. Malawer, James P. Cullen, Laurence Senak, William Drefko, David K. Hood +1 more | 2004-10-19 |
| 6620900 | Proliferous copolymer of vinyl pyrrolidone and vinyl acetate | Edward G. Malawer, James P. Cullen, Laurence Senak, William Drefko | 2003-09-16 |
| 6418702 | Storage stabilized oxygen degradable polymer | Laurence Senak, Donna Osborne, James F. Curry, Charles B. Schriver, Irwin B. Silverstein | 2002-07-16 |
| 6331333 | Storage stabilized oxygen degradable polymer | Laurence Senak, Donna Osborne, James F. Curry, Charles B. Schriver, Irwin B. Silverstein | 2001-12-18 |
| 5739183 | Colorless, non-toxic, stabilized aqueous solution of a C.sub.1 -C.sub.5 alkyl vinyl ether and maleic acid copolymer | James F. Curry, James P. Cullen, John S. Mc Ewan | 1998-04-14 |
| 5621136 | Colorless, non-toxic, stabilized aqueous solution of a C1-C5 alkyl vinyl ether and maleic acid copolymer | James F. Curry, James P. Cullen, John S. McEwan | 1997-04-15 |
| 5373074 | Free radical solution polymerization of vinylpyrrolidone | James F. Curry, James P. Cullen | 1994-12-13 |
| 5338814 | Process for making narrow molecular weight distribution polyvinylpyrrolidone K-90 polymers | James F. Curry, James P. Cullen | 1994-08-16 |
| 5262171 | Pharmaceutical tablet with PVP having enhanced drug dissolution rate | Robert B. Login, Mohammed Tazi, Jui-Chang Chuang, Rama Haldar, Dinesh Jaiswal | 1993-11-16 |