Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5345254 | Ink jet printing process | Raymond W. Wong, Marcel P. Breton, Melvin D. Croucher, James M. Duff, T. Edward Petroff +1 more | 1994-09-06 |
| 5202209 | Toner and developer compositions with surface additives | Francoise M. Winnik, Anthony R. Davidson, Paul J. Gerroir, Richard P. N. Veregin | 1993-04-13 |
| 5139574 | Ink compositions | Francoise M. Winnik, Marcel P. Breton | 1992-08-18 |