Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5475000 | 3-(substituted tetrazolyl)-4-oxo-4H-pyrido-[1,2-a]pyrimidines, salts thereof, pharmaceutical compositions containing them and process for preparing same | Istvan Hermecz, Jozsef Knoll, Judit Sipos, Klara Gyires, Agnes Horvath +4 more | 1995-12-12 |