Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6303137 | Injectable implant | Michael Dittgen, Sabine Fricke, Hagen Gerecke, Ines Möller | 2001-10-16 |
| 6238284 | Transdermal compositions with enhanced skin penetration properties | Michael Dittgen, Sabine Fricke, Kathrin Ahrens, Hagen Gerecke, Kai Kopke | 2001-05-29 |