Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4366235 | Photosensitive element and method of preparing same | — | 1982-12-28 |
| 4352874 | Method for forming a photosensitive silver halide element | Vivian K. Walworth | 1982-10-05 |
| 4329411 | Multicolor diffusion transfer products | — | 1982-05-11 |
| 4322489 | Copolymeric mordants and photographic products and processes utilizing same | Irena Y. Bronstein-Bonte, Lloyd D. Taylor | 1982-03-30 |