Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10822333 | Pyridopyrimidines derivatives compounds | — | 2020-11-03 |
| 10280162 | Pyridopyrimidines derivatives compounds | — | 2019-05-07 |
| 8338432 | Derivatives of 6,7-dihydro-3H-oxazolo[3,4-a]pyrazine-5,9-dione as PDE-5 inhibitors | Sérgio Luiz Sacurai, Marcio Henrique Zaim, Carlos Eduardo da Costa Touzarim, Artur Franz Keppler | 2012-12-25 |