Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4440933 | Process for preparing 1,2,5-thiadiazoles | — | 1984-04-03 |
| 4246413 | 6-Oxamorphinans | John D. Matiskella, Richard A. Partyka | 1981-01-20 |
| 4228285 | 14-Hydroxy-6-oxamorphinans and 14-hydroxy-6-oxaisomorphinans | John D. Matiskella, Richard A. Partyka | 1980-10-14 |
| 4208521 | Process for the preparation of imidazo[2,1-b]quinazolinones | Ronnie R. Crenshaw | 1980-06-17 |