Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5008179 | Increased activity precipitated photographic materials | Krishnan Chari, Brian Thomas | 1991-04-16 |
| 4871648 | Stripping layers for imaging elements | Daniel J. Harrison | 1989-10-03 |
| 4865946 | Temporary barrier layer for photographic element | Ronald L. Verhow | 1989-09-12 |
| 4740497 | Polymeric mixture for dye-receiving element used in thermal dye transfer | Daniel J. Harrison | 1988-04-26 |
| 4716144 | Dye-barrier and subbing layer for dye-donor element used in thermal dye transfer | Noel R. Vanier, Kin K. Lum | 1987-12-29 |
| 4700208 | Dye-barrier/subbing layer for dye-donor element used in thermal dye transfer | Noel R. Vanier, Kin K. Lum | 1987-10-13 |
| 4504569 | Photographic material with a temporary barrier layer comprising a chill-gelable polymer | Edward P. Abel | 1985-03-12 |
| 4415647 | Polymeric vehicle for dye image-receiving layer containing a poly(vinylimidazole) mordant | Gerald W. Klein | 1983-11-15 |
| 4389479 | Neutralizing layer for color transfer assemblages | John F. Bishop | 1983-06-21 |
| 4357409 | Sulfo-containing adhesive compositions and self-processing photographic products containing same | — | 1982-11-02 |
| 4297432 | Two-sheet diffusion transfer assemblages and photographic elements | John F. Bishop, John M. Noonan | 1981-10-27 |
| 4296195 | Two-sheet diffusion transfer assemblages and photographic elements | John F. Bishop | 1981-10-20 |