Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6808851 | Emulsion aggregation toner containing a mixture of waxes incorporating an improved process to prevent wax protrusions and coarse particles | Joseph Bartel, Patricia A. Burns, Enno E. Agur, Danielle C. Boils, Edward G. Zwartz +2 more | 2004-10-26 |
| 6780559 | Toner processes | Richard P. N. Veregin, Maria N. V. McDougall | 2004-08-24 |
| 6767684 | Toner processes | Michael A. Hopper, Edward G. Zwartz, Allan K. Chen | 2004-07-27 |
| 6673500 | Document security processes | Fatima M. Mayer, Michael A. Hopper, Kurt I. Halfyard | 2004-01-06 |
| 6673505 | Toner coagulant processes | Lu Jiang, Armin R. Volkel, Chieh-Min Cheng, Michael A. Hopper, Walter Mychajlowskij | 2004-01-06 |