Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681693 | Post processing stabilization of photothermographic emulsions | Massimo Bertoldi, Stefano Mana | 1997-10-28 |
| 5609986 | Ageing improvements of photographic elements comprising dextran | Rino A. Feduzi, Antonella Celada, Salvatore Selvaggio, Ivo Zullo | 1997-03-11 |