Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6143067 | Isoindoline pigment having improved low shear dispersibility | Philippe Bugnon, Fritz Herren, Alastair McAlpine Marr | 2000-11-07 |
| 6113683 | Colored pearlescent pigments | Fritz Herren, Kimiya Takeshita | 2000-09-05 |