Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851423 | Pharmaceutically active compounds | Viyyoor M. Girijavallabhan, Ashit K. Ganguly, Richard W. Versace | 1989-07-25 |
| 4814442 | 6-hydroxyethyl-2-substituted thio-penem-3-carboxylates | Viyyoor M. Girijavallabhan, Ashit K. Ganguly, Richard W. Versace | 1989-03-21 |