Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6440207 | Method for preparing organic pigments | — | 2002-08-27 |
| 6410619 | Method for conditioning organic pigments | Michael J. Greene, Patrick F. McIntyre, James G. King, Karyn B. Visscher | 2002-06-25 |
| 6403797 | Process for the preparation of perylene pigments | Charles W. Sandefur, Brian Thompson, Michael J. Greene | 2002-06-11 |
| 6391104 | Perylene pigment compositions | — | 2002-05-21 |