Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6001392 | Antitussive drugs delivered by ion exchange resins | Betty P. L. Wen, Michael Ramsay, Val Dokuzovic, Vincent Lam | 1999-12-14 |
| 5817295 | Alcohol free mouthwash | Atma Chaudhari, Pauline Pan, Frank Volpe | 1998-10-06 |
| 4882161 | Chewable, non-gritty calcium citrate tablet | Adrian G. McNamee | 1989-11-21 |
| 4518768 | Removal of benzene from carboxy polymethylene resin | Kenneth K. H. ONG | 1985-05-21 |