Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5641615 | Processing silver halide photographic elements with a non-rehalogenating peroxide bleaching composition | Shirleyanne E. Haye, Eric R. Schmittou | 1997-06-24 |
| 5641616 | Non-rehalogenating bleaching composition and its use to process silver halide photographic elements | Shirleyanne E. Haye, Eric R. Schmittou | 1997-06-24 |