Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871735 | Naphthyl derivatives, pharmaceutical compositions containing these compounds and processes for preparing them | Joachim Heider, Andreas Bomhard, Norbert Hauel, Berthold Narr, Klaus Noll +3 more | 1989-10-03 |
| 4831027 | Imidazo-benzoxazinones, the preparation thereof and pharmaceutical compositions containing these compounds | Berthold Narr, Norbert Hauel, Klaus Noll, Joachim Heider, Andreas Bomhard +2 more | 1989-05-16 |