Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5236813 | Dry processable copper halide photosensitive system | Ester C. Caldwell, executor | 1993-08-17 |
| 4904576 | Photosensitive cuprous halide materials and methods for their preparation | — | 1990-02-27 |