Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4880938 | Amino acid analogs | — | 1989-11-14 |
| 4847248 | 1,4-Benzodiazepines with 5- and 6-membered heterocyclic rings and their use as cholecystokinins and gastrin antagonists | Ben E. Evans, Mark G. Bock | 1989-07-11 |
| 4820834 | Benzodiazepine analogs | Ben E. Evans, Mark G. Bock | 1989-04-11 |
| 4814432 | Inhibitor of ribonucleotide reductase | John Hannah, Victor M. Garsky, Robert B. Stein, Richard L. Tolman | 1989-03-21 |