Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10835471 | Method for dyeing keratin fibers | Camille Grosjacques, Aileen Wagner, Hartmut Manneck, Astrid Kleen-Fehres | 2020-11-17 |
| 10624825 | Method for homogenously dyeing keratinous fibers | Camille Grosjacques, Sylvia Kerl, Hartmut Manneck, Astrid Kleen-Fehres | 2020-04-21 |