Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6620409 | Hair and skin care agents | Britta Bossmann, Ullrich Bernecker | 2003-09-16 |
| 6569211 | 5,6-dihydroxyindolines as additives for hair dyeing preparations | Iduna Matzik, Mechthild Borgerding | 2003-05-27 |
| 6569414 | Hair conditioners for treating split ends | Ullrich Bernecker, Claudia Brockmann | 2003-05-27 |