Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6495618 | Graft copolymer with an amide functional group as a pigment dispersant | — | 2002-12-17 |
| 6472463 | Graft copolymer pigment dispersant | — | 2002-10-29 |
| 6455628 | Two component dispersant for wet milling process | Walter R. Hertler | 2002-09-24 |
| 6451950 | Polymeric pigment dispersants having multiple pigment anchoring groups | — | 2002-09-17 |
| 6433117 | Phosphorylated polymer dispersants for inks | Edward Francis McBride | 2002-08-13 |