Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6331569 | Preparation for improving hair growth, the skin structure and/or nail regeneration | Friedrich Kisters, Gunther Kessler, Wiltrud Elfriede Bichsel-Kessler | 2001-12-18 |