Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4431729 | Method for preparing photosensitive silver halide emulsions | — | 1984-02-14 |
| 4419442 | Photosensitive silver halide emulsion | Richard S. Himmelwright | 1983-12-06 |
| 4339532 | Novel photosensitive silver halide emulsion and method of preparing same | Leo D. Corben | 1982-07-13 |
| 4259438 | Method for preparing photosensitive silver halide emulsions | Kenneth J. Meara | 1981-03-31 |