Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10398634 | Process for oxidative dyeing hair | Bernd Nöcker, Anja Aechtner, Manfred Durr | 2019-09-03 |
| 9040028 | Hair cosmetic composition | Takashi Ito, Kenzo Koike, Artur Cavaco-paulo | 2015-05-26 |