Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6790884 | Warp-free pigment compositions comprising diaryldiketopyrrolo[3,4-c]pyrroles | Guo-Hua Hu, Philippe Bugnon, Zhimin Hao | 2004-09-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6790884 | Warp-free pigment compositions comprising diaryldiketopyrrolo[3,4-c]pyrroles | Guo-Hua Hu, Philippe Bugnon, Zhimin Hao | 2004-09-14 |