Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691118 | Color paper processing using two acidic stop solutions before and after bleaching | — | 1997-11-25 |
| 5641615 | Processing silver halide photographic elements with a non-rehalogenating peroxide bleaching composition | Sidney J. Bertucci, Eric R. Schmittou | 1997-06-24 |
| 5641616 | Non-rehalogenating bleaching composition and its use to process silver halide photographic elements | Sidney J. Bertucci, Eric R. Schmittou | 1997-06-24 |
| 5614355 | Peroxide composition and method for processing color photographic elements containing predominantly chloride silver halide emulsions | Carl A. Marrese, Cheryl W. Bonner | 1997-03-25 |