Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11033477 | Blonding agent and method for gentle oxidative hair lightening | Burkhard Mueller | 2021-06-15 |
| 11033483 | Paste-like bleaching agent and method for gentle oxidative hair lightening | Burkhard Mueller | 2021-06-15 |
| 10987289 | Agent for bleaching hair with an initially red or red-blonde hair color | — | 2021-04-27 |