Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350732 | Subbing layer for dye-donor element used in thermal dye transfer | Karen M. Kosydar, Stephen M. Neumann, Robert G. Spahn | 1994-09-27 |
| 4695532 | Photographic silver halide element containing new adhesion promoting polymeric materials and polyester support | Ignazio S. Ponticello | 1987-09-22 |
| 4689359 | Composition formed from gelatin and polymer of vinyl monomer having a primary amine addition salt group | Ignazio S. Ponticello | 1987-08-25 |