Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6402829 | Process for preparing a substantially pure gamma phase quinacridone pigment of large particle size | Edward Sung, George H. Robertson | 2002-06-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6402829 | Process for preparing a substantially pure gamma phase quinacridone pigment of large particle size | Edward Sung, George H. Robertson | 2002-06-11 |