Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6812274 | Pigment concentrates and their production | Andreas Deckers, Wilhelm Weber, Naria Edlu Keene von Koenig | 2004-11-02 |
SW
Stefan Weiss
Overall (2004): #109,351 of 270,089Top 45%
1
Patents 2004