Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873337 | N-substituted derivatives of 2-(pyridylalkenesulfinyl) benzimidazoles as gastric antisecretory agents | Moo J. Cho | 1989-10-10 |
| 4855435 | Pyridyl-substituted benzothiophenes | — | 1989-08-08 |