Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4228164 | Condensed purine derivatives useful for improving peripheral circulation | Rudolf Szebeni, Dezso Korbonits, Kalman Harsanyi, Laszlo Szekeres, Gyula Papp +1 more | 1980-10-14 |