Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4203928 | Process for the preparation of 2-nitrobenzaldehyde | — | 1980-05-20 |
| 4188395 | 1,4-Dihydropyridine derivatives substituted in the 2 position, and their use as medicaments | Friedrich Bossert, Egbert Wehinger, Arend Heise, Stanislav Kazda, Kurt Stoepel +3 more | 1980-02-12 |