Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861788 | Antibacterial 1-normon-2-yl-heterocyclic compounds | Norman H. Rogers, Graham Walker, Michael J. Crimmin | 1989-08-29 |
| 4812470 | Antibacterial monic acid derivatives | Norman H. Rogers, Graham Walker, Michael J. Crimmin | 1989-03-14 |