Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5240825 | Preparation of silver halide grains | Terrie L. Osborne-Perry, Sabet Kamel Salib, Mark E. Irving, Ramesh Jagannathan | 1993-08-31 |
| 5176991 | Process of preparing for photographic use high chloride tabular grain emulsion | Terrie L. Osborne-Perry | 1993-01-05 |
| 4478929 | Dye image transfer film unit with tabular silver halide | Cliff O. Hill | 1984-10-23 |
| 4439520 | Sensitized high aspect ratio silver halide emulsions and photographic elements | James T. Kofron, Robert Booms, John A. Haefner, Herbert S. Wilgus, Francis J. Evans | 1984-03-27 |
| 4425426 | Radiographic elements exhibiting reduced crossover | Thomas I. Abbott | 1984-01-10 |
| 4425425 | Radiographic elements exhibiting reduced crossover | Thomas I. Abbott | 1984-01-10 |
| 4186009 | Covering power photothermographic material and process | — | 1980-01-29 |