Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691121 | Method for making negative lith images direct positive images | Jean-Marie Dewanckele, David Terrell, Kris Viaene | 1997-11-25 |
| 5604082 | Method for processing an exposed photographic silver halide material | Freddy Henderickx, Ann Verbeeck | 1997-02-18 |
| 5593817 | Developing solution and method for developing an exposed silver halide photographic material | Freddy Henderickx, Ann Verbeeck, Pascal Meeus | 1997-01-14 |