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