Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6638353 | Pigment preparation | Thomas Rathschlag | 2003-10-28 |
| 6547870 | Pigment preparation | Gerhard Herget | 2003-04-15 |
| 6544327 | Pigment preparation | Wolfgang Hechler, Gerhard Herget | 2003-04-08 |