Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637320 | Controlled absorption naproxen formulation for once-daily administration | Edward A. Bourke | 1997-06-10 |
| 5616345 | Controlled absorption diltiazen formulation for once-daily administration | Edward J. Geoghegan, Donald E. Panoz | 1997-04-01 |