Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4291036 | Pyrido[1,2-A]pyrimidine derivatives and method of analgesic treatment | Zoltan Meszaros, Istvan Hermecz, Ferenc Fulop, Gabor Bernath, Sandor Virag +2 more | 1981-09-22 |
| 4252807 | Fused pyrimidine derivatives and antiatherosclerotic methods of treatment with them | Istvan Hermecz, Zoltan Meszaros, Sandor Virag, Lelle Vasvari, Agnes Horvath +2 more | 1981-02-24 |
| 4220771 | 2,3-Polymethylene-4-oxo-4H-pyrido[1,2-a]pyrimidines | Istvan Hermecz, Ferenc Fulop, Zoltan Meszaros, Gabor Bernath | 1980-09-02 |
| 4209622 | 3-(Ethoxycarbonyl-methyl)-6-methyl-4-oxo-6,7,8,9-tet rahydro-4H-pyrido[1,2-a]pyrimidine | Zoltan Meszaros, Istvan Hermecz, Lelle Vasvari, Agnes Horvath | 1980-06-24 |