Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11234922 | Cosmetic agent for temporarily reshaping keratinous fibres with film former | Thorsten Knappe, Laura Meunier | 2022-02-01 |
| 10617628 | Compositions for keratin-containing fibers, comprising at least one specific uncrosslinked anionic polymer and at least one further specific uncrosslinked cationic polymer | Thorsten Knappe | 2020-04-14 |