Issued Patents All Time
| 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, Peter Erk, Arno Bohm, Sabine Kielhorn-Bayer +8 more | 2003-04-01 |
| 6533857 | Gloss pigments comprising an absorbent low-refractive coating | Raimund Schmid, Arno Bohm, Oliver Seeger, Norbert Mronga | 2003-03-18 |