Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5948606 | Protective top layer and photographic products containing this top layer | Yannick Begel, Gerard M. Droin | 1999-09-07 |
| 5552265 | Reversal color photographic material with a fine grain sublayer | Maurice E. Pfaff | 1996-09-03 |
| 5550010 | Method for processing photographic products comprising a fine-grain top layer | Yannick Begel, Henri Freisz | 1996-08-27 |