Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5614487 | Sustained release pharmaceutical composition | Ross G. Clark, William S. Hancock | 1997-03-25 |
| 5130255 | Process for preparing storage stable pharmaceuticals | William S. Hancock, Virgil B. Lawlis | 1992-07-14 |