Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8071222 | Polymeric particles capable of absorbing blood and/or body fluids | Antje Ziemer, Bernhard Steinmetz, Michael de Marco | 2011-12-06 |
| 7867623 | Polymeric particles capable of absorbing blood and/or body fluids | Antje Ziemer, Bernhard Steinmetz, Michael DeMarco | 2011-01-11 |
| 6541032 | Use of finely divided dye-containing polymers PD as color-imparting constituent in cosmetic compositions | Ellen Pfrommer, Thorsten Clemens, Peter Erk, Arno Bohm, Sabine Kielhorn-Bayer +8 more | 2003-04-01 |