Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5166043 | Light-sensitive silver halide material for making direct-positive images | — | 1992-11-24 |
| 5155014 | Method of developing direct positive silver halide material | Fernand Ketels, Jean-Marie Dewanckele, Piet Kok | 1992-10-13 |
| 5017951 | Photographic processing application with replaceable cassette | Jan Zwijsen, Albrecht F. Domen, Gino L. De Rycke | 1991-05-21 |
| 5009984 | Method for processing a photographic silver halide emulsion material | Gino L. De Rycke, Antonius A. Rutges | 1991-04-23 |
| 4967221 | Photographic processing cassette | Jan Zwijsen, Albrecht F. Domen, Gino L. De Rycke | 1990-10-30 |
| 4814809 | Photographic processing apparatus and method | Albrecht F. Domen, Marcel Robert Fierens, Henri J. Van Hal | 1989-03-21 |
| 4401753 | Photographic silver halide material for use in the silver complex diffusion transfer reversal process with two silver halide layers | Jos Vaes | 1983-08-30 |