Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5607827 | Silver halide photographic material comprising pyridinium carbamoyl hardeners | Mark P. Kirk, Stefano Parodi | 1997-03-04 |
PV
Paolo Vacca
Overall (1997): #94,855 of 185,788Top 55%
1
Patents 1997