Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5326880 | Asymmetrical polypyrrolidonyl compounds having a wide liquid range | William L. Mandella, Paul D. Taylor | 1994-07-05 |
| 5319041 | Process for the preparation of vinylpyrrolidone/vinyl acetate copolymers | Yuanzhen Zhong, Hemant Parikh, Paul D. Taylor | 1994-06-07 |
| 5312619 | Aqueous stable complex of a strongly swellable, moderately crosslinked polyvinylpyrrolidone and hydrogen peroxide | Jenn S. Shih, John J. Merianos, Jui-Chang Chuang | 1994-05-17 |
| 5306795 | Polymerization of vinylpyrrolidone | Jenn S. Shih | 1994-04-26 |