Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6379450 | Process for producing &bgr;-phase copper phthalocyanine pigment | Michael John Willis, Paul A. Merchak, Russell Schwartz | 2002-04-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6379450 | Process for producing &bgr;-phase copper phthalocyanine pigment | Michael John Willis, Paul A. Merchak, Russell Schwartz | 2002-04-30 |