Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7429441 | Electrostatic charge developing toner | George H. Robertson, Seiji Funakura | 2008-09-30 |
| 6926768 | Treatment of high performance pigments | George H. Robertson, George McLaren, Stanislav G. Vilner, Ronald R. Forbes | 2005-08-09 |
| 6471764 | Treatment of high performance pigments with etheramine dispersing salts | George H. Robertson, Russell Schwartz, Stanislav G. Vilner, George McLaren | 2002-10-29 |