Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6890977 | Warp-free pigment compositions comprising diaryldiketopyrrolo[3,4-c]pyrroles | Franck Rey Flandrin, Guo-Hua Hu, Philippe Bugnon | 2005-05-10 |
| 6858073 | Pigmented vitreous material | Patrice Bujard, Veronique Hall-Goulle, Hitoshi Nagasue, Gerardus De Keyzer | 2005-02-22 |