Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4943576 | Substituted quinoxalyl-imidazolidine-2,4-diones, processes for their preparation, their use as medicaments and pharmaceutical preparations | Heiner Glombik, Roland Utz, Hans-Jochen Lang, Karl Geisen | 1990-07-24 |