Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7972388 | Methods and kits for maintaining the condition of colored hair | Carol Hamilton, Francois Cottard | 2011-07-05 |
| 7887825 | Emulsifier composition based on pentaerythritol esters and alkoxylated nonionic emulsifiers | Catherine Weichold, Helga Gondek, Ulrich Issberner, Rolf Kawa | 2011-02-15 |