Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6227655 | DEP (direct electrostatic printing) device maintaining a constant distance between printhead structure and toner delivery means | Guido Desie, Gunther Dieltjens | 2001-05-08 |
| 5545501 | Electrostatographic developer composition | Serge Tavernier, Frank Ruttens, Andr e Verhecken, Jozef L. Mampaey | 1996-08-13 |
| 5017468 | Process for the preparation of silver halide emulsions | Antonius A. Rutges | 1991-05-21 |