Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9417544 | Low energy consumption monochrome toner for single component development system | Grazyna E. Kmiecik-Lawrynowicz, Robert D. Bayley, Maura A. Sweeney, Daniel W. Asarese | 2016-08-16 |
| 8929768 | Method of remanufacturing a toner cartridge and remanufactured toner cartridge | Michael F. Zona | 2015-01-06 |
| 7279261 | Emulsion aggregation toner compositions | Eunhee Lee, Grazyna Kmieck-Lawrynowicz | 2007-10-09 |
| 6428941 | Toner compositions containing a styrene acrylate copolymer | Chieh-Min Cheng, Grazyna E. Kmiecik-Lawrynowicz | 2002-08-06 |
| 6294306 | Method of making toners | Grazyna E. Kmiecik-Lawrynowicz, Chieh-Min Cheng, Bernard Grushkin, Casimir Mytych | 2001-09-25 |
| 5922501 | Toner processes | Chieh-Min Cheng, Grazyna E. Kmiecik-Lawrynowicz, Casimir Mytych | 1999-07-13 |
| 5202265 | Toner taggant processes | — | 1993-04-13 |