Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4847202 | Heterocyclic inhibitors of serine proteases | — | 1989-07-11 |
| 4845242 | Isocoumarins with basic substituents as serine proteases inhibitors, anticoagulants and anti-inflammatory agents | Chih-Min Kam | 1989-07-04 |