Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5609986 | Ageing improvements of photographic elements comprising dextran | Rino A. Feduzi, Cristina Soncini, Antonella Celada, Salvatore Selvaggio | 1997-03-11 |
IZ
Ivo Zullo
Overall (1997): #137,696 of 185,788Top 75%
1
Patents 1997