Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12383480 | Dyeing method for keratin fibers comprising a direct azo-dye and an organic alkalizing agent, and kit-of-parts thereof | Bernd Nöcker, Steven Breakspear, Anna Neu | 2025-08-12 |
| 12357550 | Hair dyeing composition with improved durability | Bernd Nöcker, Steven Breakspear, Niu Jian | 2025-07-15 |
| 12350359 | Dyeing composition comprising direct dyes | Bernd Nöcker, Qi Uellner, Steven Breakspear, Peter Bauer | 2025-07-08 |