Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6723783 | Polymers and other groups attached to pigments and subsequent reactions | Paul S. Palumbo | 2004-04-20 |
| 6699319 | Process for preparing modified pigments | Ronald J. Gambale | 2004-03-02 |