Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6136516 | Process for processing a photographic silver halide material | Thomas Fogel, Jurgen Gohmann | 2000-10-24 |
| 6040122 | Bleaching bath | Thomas Fogel, Jurgen Gohmann | 2000-03-21 |
| 5866308 | Production of a color photographic image | Jurgen Gohmann, Arno Schmuck | 1999-02-02 |
| 5856074 | Fixing bath | Gustav Tappe | 1999-01-05 |
| 5707786 | Processing of color photographic silver halide materials | Arno Schmuck, Jorg Hagemann | 1998-01-13 |
| 5565138 | Bleach | Ralf Wichmann, Gustav Tappe, Eltjo Boelema | 1996-10-15 |