Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4661592 | 4H-pyrimido[2,1-a]isoquinolin-4-one derivatives | Arthur L. Campbell, Melanie J. Loots | 1987-04-28 |
| 4500708 | Benzothiazine derivatives | Robert J. Chorvat, George R. Lenz | 1985-02-19 |