Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6541032 | Use of finely divided dye-containing polymers PD as color-imparting constituent in cosmetic compositions | Monika Medelnick, Thorsten Clemens, Peter Erk, Arno Bohm, Sabine Kielhorn-Bayer +8 more | 2003-04-01 |