Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6136516 | Process for processing a photographic silver halide material | Thomas Fogel, Norman Klaunzer | 2000-10-24 |
| 6040122 | Bleaching bath | Thomas Fogel, Norman Klaunzer | 2000-03-21 |
| 5866308 | Production of a color photographic image | Norman Klaunzer, Arno Schmuck | 1999-02-02 |