Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831027 | Imidazo-benzoxazinones, the preparation thereof and pharmaceutical compositions containing these compounds | Berthold Narr, Norbert Hauel, Klaus Noll, Joachim Heider, Manfred Psiorz +2 more | 1989-05-16 |