Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10413499 | Oxidative hair treatment with post-treatment for improving fastness to washing | Juergen Schoepgens, Burkhard Mueller, Anja Reichert | 2019-09-17 |
| 9463150 | Agent for coloring and/or lightening keratinic fibers without ammonia odor | Manuela Ehlert, Irmgard Bender, Mechtild Grunwald, Constanze Neuba, Norbert Schettiger +3 more | 2016-10-11 |