Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6428779 | Skincare compositions for ageing skin | Gerhard Sauermann, Volker Schreiner, Udo Hoppe | 2002-08-06 |
| 6423747 | Cosmetic and dermatological preparations with flavonoids | Ghita Lanzendorfer, Sven Untiedt | 2002-07-23 |