Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6878170 | 5,6-Dihydroxyindolines as additives for hair dyeing preparations | Iduna Matzik, Mechthild Borgerding | 2005-04-12 |
| 6858216 | Cosmetic agent containing 2-furanone derivatives | Erik Schulze zur Wiesche, Britta Bossmann | 2005-02-22 |