Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5387588 | Pyridopyrimidine derivatives, pharmaceutical compositions containing them and process for preparing same | Istvan Hermecz, Jozsef Knoll, Lelle Vasvari nee Debreczy, Klara Gyires, Judit Sipos +2 more | 1995-02-07 |
| 5252572 | Pyridopyrimidine derivatives, pharmaceutical compositions containing them and process for preparing same | Istvan Hermecz, Jozsef Knoll, Lelle Vasvari nee Debreczy, Klara Gyires, Judit Sipos +2 more | 1993-10-12 |
| 5158951 | Pyridopyrimidine derivatives useful in treatment of ulcers | Istvan Hermecz, Jozsef Knoll, Lelle Vasvari nee Debreczy, Klara Gyires, Judit Sipos +2 more | 1992-10-27 |