Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6326135 | Product for industrial radiography | Jacques Roussilhe | 2001-12-04 |
| 6127104 | Reversal photographic film for displays | Yannick Begel, Didier M. Chigot | 2000-10-03 |
| 5965337 | Element for industrial radiography | Gerard A. Friour | 1999-10-12 |
| 5948606 | Protective top layer and photographic products containing this top layer | Yannick Begel, Francois Jean-Marie Bredoux | 1999-09-07 |
| 5900357 | Product for industrial radiography having improved contrast | Christiane M. Feumi-Jantou, Yannick Begel | 1999-05-04 |
| 5876914 | Reversible color photographic product comprising a mixture of emulsions | Yannick Begel | 1999-03-02 |
| 5866311 | Color reversible photographic product | Yannick Begel | 1999-02-02 |
| 5378591 | Reversal color photographic material | Simone J. Kempen | 1995-01-03 |