Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866061 | Aryl-substituted naphthyridine and pyridopyrazine derivatives | Ho-Jane Shue | 1989-09-12 |
| 4859669 | Antiinflammatory and anti-hyperproliferative naphthyridin-4-ones | Timothy Duelfer | 1989-08-22 |