Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4267354 | Substituted amides having antiinflammatory activity and intermediates | John Krapcho | 1981-05-12 |
| 4232027 | 1,2-Dihydro-2-oxo-4-phenyl-3-quinolinecarbonitrile derivatives | John Krapcho | 1980-11-04 |
| 4216335 | Azo methine containing compounds | John Krapcho | 1980-08-05 |