Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4374914 | Process for the production of negative color images by the silver dye bleach process, and the silver dye bleach material used in this process | Herbert Mollet | 1983-02-22 |
| 4368256 | Process for production of masked positive color images by the silver dye bleach process and the silver dye bleach material used in this process | Herbert Mollet | 1983-01-11 |