Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6719837 | Pearlescent pigments | Peter Reynders, Jens-Uwe Wichmann, Eberhard Schweda | 2004-04-13 |
SB
Stephane Bertaux
Overall (All Time): #3,475,827 of 4,157,543Top 85%
1
Patents All Time