Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6465465 | Process for the treatment of erectile dysfunction and product therefor | Degenhard Marx, Norbert Höfgen, Ute Egerland, Stefan Szelenyi | 2002-10-15 |
| 6440968 | Use of maduraohtalazine derivatives as inhibitors of proinflammatory cytokines | Regina Draheim, Lothar Heinisch, Ernst Roemer, Norbert Höfgen, Hildegard Poppe +4 more | 2002-08-27 |