Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5883176 | Conductive particles containing carbon black and processes for the preparation thereof | Paul J. Gerroir, Michael F. Cunningham, Thomas E. Enright, John A. Creatura | 1999-03-16 |
| 5780190 | Magnetic image character recognition processes with encapsulated toners | Richard P. N. Veregin, Fernando P. Yulo, Kayong Koch | 1998-07-14 |
| 5760124 | Ink compositions | Fatima M. Pontes, Marcel P. Breton, Gordon K. Hamer | 1998-06-02 |
| 5747577 | Conductive particles containing carbon black and processes for the preparation thereof | Paul J. Gerroir, Michael F. Cunningham, Thomas E. Enright, John A. Creatura | 1998-05-05 |
| 5521043 | Hydroxygallium phthalocyanine pigments with block copolymer binders | Charles G. Allen, Trevor I. Martin, Gordon K. Hamer, Cheng-Kuo Hsiao, Giuseppa Baranyi | 1996-05-28 |
| 5384222 | Imaging member processes | Sharon E. Normandin, Kathleen M. Carmichael, Donald P. Sullivan, Trevor I. Martin, Gordon K. Hamer | 1995-01-24 |
| 5384223 | Photoconductive imaging members with polymer binders | Trevor I. Martin, Sharon E. Normandin, Kathleen M. Carmichael, Gordon K. Hamer, Donald P. Sullivan | 1995-01-24 |
| 5364723 | Toner compositions with styrene terpene resins | Michael K. Georges, Stephan V. Drappel, Maria V. McDougall, Gerald R. Allison | 1994-11-15 |
| 5350844 | Processes for the preparation of titanyl phthalocyanines | Trevor I. Martin, James D. Mayo, Cheng-Kuo Hsiao, Terry L. Bluhm, Sharon E. Normandin +1 more | 1994-09-27 |
| 4877706 | Single component cold pressure fixable encapsulated toner compositions | Hadi K. Mahabadi, Tie Hwee Ng, Trevor I. Martin | 1989-10-31 |