Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4246413 | 6-Oxamorphinans | Thomas A. Montzka, Richard A. Partyka | 1981-01-20 |
| 4228285 | 14-Hydroxy-6-oxamorphinans and 14-hydroxy-6-oxaisomorphinans | Thomas A. Montzka, Richard A. Partyka | 1980-10-14 |