Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346793 | Toner compositions with aluminum charge enhancing additives | Jacques C. Bertrand, Denise R. Bayley, Roger N. Ciccarelli | 1994-09-13 |
| 5346795 | Toner and developer compositions | Denise R. Bayley, Roger N. Ciccarelli, Jacques C. Bertrand | 1994-09-13 |
| 5324613 | Toner and developer compositions | Roger N. Ciccarelli, Denise R. Bayley, Jacques C. Bertrand | 1994-06-28 |
| 5250379 | Toner compositions with metal complex charge enhancing additives | Denise R. Bayley, Roger N. Ciccarelli, Jacques C. Bertrand | 1993-10-05 |
| 5250380 | Toner compositions with metal complex charge enhancing additives | Denise R. Bayley, Roger N. Ciccarelli, Jacques C. Bertrand | 1993-10-05 |
| 5250381 | Toner compositions with aluminum charge enhancing additives | Roger N. Ciccarelli, Jacques C. Bertrand, Denise R. Bayley | 1993-10-05 |
| 5223368 | Toner and developer compositions comprising aluminum charge control agent | Roger N. Ciccarelli, Denise R. Bayley, Jacques C. Bertrand | 1993-06-29 |