Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6235296 | Skin cleaning agents, a process for their production and their use | Volker Rosenberger, Beatrice Brucher | 2001-05-22 |
| 5891449 | Skin cleaning agents, a process for their production and their use | Volker Rosenberger, Beatrice Brucher | 1999-04-06 |
| 5830445 | Abrasive in cosmetic products, process for their production and uses thereof | Gunter Bouillon, Horst Denzer, Reinmar Peppmoller, Martin Franzen | 1998-11-03 |