Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6541032 | Use of finely divided dye-containing polymers PD as color-imparting constituent in cosmetic compositions | Monika Medelnick, Ellen Pfrommer, Thorsten Clemens, Peter Erk, Arno Bohm +8 more | 2003-04-01 |
| 6531117 | Aqueous dispersion of water-insoluble organic UV filter substances | Robert Heger, Helmut Auweter, Georg Konrad Zwissler, Thomas Wunsch | 2003-03-11 |