Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500410 | Sun protection agents | Ute Griesbach, Rolf Wachter, Bernd Fabry, Rolf Engstad | 2002-12-31 |
| 6248313 | Hair cosmetic preparations containing cationic biopolymers | Rolf Wachter, Joerg Kahre, Matthias Hofmann | 2001-06-19 |