Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6806042 | Color photographic print material | Markus Geiger, Cuong Ly, Klaus Sinzger, Beate Weber, Heinz Wiesen | 2004-10-19 |
| 6783924 | Colour photographic silver halide material | Markus Geiger, Cuong Ly, Klaus Sinzger, Beate Weber, Heinz Wiesen | 2004-08-31 |
| 6764815 | Color photographic print material | — | 2004-07-20 |
| 6689552 | Color photographic silver halide material | Cuong Ly, Edgar Draber, Matthias Feigl, Gunter Helling, Thomas Kaluschke +4 more | 2004-02-10 |