Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11628131 | Ammonia-free bleaching kit for gentle brightening of keratinous fibers | Bernd Anderheggen, Mechtild Grunwald | 2023-04-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11628131 | Ammonia-free bleaching kit for gentle brightening of keratinous fibers | Bernd Anderheggen, Mechtild Grunwald | 2023-04-18 |