Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685901 | Pigment composition of a modified diketopyrrolopyrrole and an aminoalkyl acrylate resin | — | 1997-11-11 |
| 5679148 | Pigment compositions of a diketopyrrolopyrrole and an aminoalkyl acrylate resin | — | 1997-10-21 |
| 5641350 | Organic pigments coated with metal phosphate complexes and amines | Laurent Chassot | 1997-06-24 |