Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4386149 | Process for the production of photographic images by dye diffusion transfer and photographic material suitable in this process | Rainer Kitzing, Brian R. D. Whitear, William E. Long, Glenn Wood, David L. R. Reeves | 1983-05-31 |
| 4271254 | Process for producing photographic images | Robert Stanley Cook, David Kilcast, Matthias Schellenberg, Christoph Chylewski | 1981-06-02 |
| 4269928 | Process for the production of photographic images by dye diffusion transfer and photographic material suitable in this process | Rainer Kitzing, Brian R. D. Whitear, William E. Long, Glenn Wood, David L. R. Reeves | 1981-05-26 |