Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4457932 | Anti-ulcer agents | Thomas W. Hudyma, Douglas G. Colton | 1984-07-03 |
| 4209620 | Substituted 3-(1H-tetrazol-5-yl)-4H-pyrido[1,2-a]pyrimidin-4-one derivatives having antiallergy activity | — | 1980-06-24 |
| 4209623 | Pyrimidine-5-N-(1H-tetrazol-5-yl)-carboxamides | — | 1980-06-24 |
| 4192944 | Optionally substituted 4-oxo-4H-pyrido[1,2-a]pyrimidine-3-N-(1H-tetrazol-4-yl)carboxamides and their use as antiallergy agents | — | 1980-03-11 |