Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11123275 | High-performance hair treatment agents with increased care effect | Erik Schulze zur Wiesche | 2021-09-21 |
| 8900329 | Pretreatment agents for keratin fibers comprising 4-morpholino-methyl-substituted silicone(s) | Erik Schulze zur Wiesche | 2014-12-02 |
| 8814952 | Gentle hair dye | Matthias Schweinsberg, Jisook Baek, Astrid Kleen, Erik Schulze zur Wiesche, Antje Gebert | 2014-08-26 |
| 8784507 | Post oxidative hair treatment agent with silicone | Matthias Schweinsberg, Jisook Baek, Astrid Kleen, Erik Schulze zur Wiesche, Antje Gebert | 2014-07-22 |