Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5698690 | Hydroxamic acid derivatives with tricyclic substitution | Paul A. Brown, William Henry Johnson | 1997-12-16 |
| 5614625 | Hydroxamic acid derivatives with tricyclic substitution | Paul A. Brown, William Henry Johnson | 1997-03-25 |