Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6719837 | Pearlescent pigments | Stephane Bertaux, Peter Reynders, Eberhard Schweda | 2004-04-13 |
JW
Jens-Uwe Wichmann
Overall (2004): #194,727 of 270,089Top 75%
1
Patents 2004