Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6416921 | Method for forming toner particles having controlled morphology and containing a quaternary ammonium tetraphenylborate and a polymeric phosphonium salt | Matthew Ezenyilimba, Gretchen S. McGrath | 2002-07-09 |
| 6365311 | 2,4-dicyanoglutarimides negative charge control agents for electrostatographic toners and developers | Gretchen S. McGrath, Satyanarayan Srinivsan | 2002-04-02 |
| 6337958 | Matching the printing characteristics between two engines of a duplex print system | Mikel Stanich, William Ashmead Courtenay Bateman, III | 2002-01-08 |