Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5968720 | Photographic fixer compositions and method for processing a photographic element | Filippo Faranda, Carlo Marchesano | 1999-10-19 |
| 5478706 | Alkaline black-and-white developer for silver halide photographic material | Carlo Marchesano, Filippo Faranda | 1995-12-26 |
| 4873180 | Developer compositions for silver halide photographic materials comprising cyclic amino methane diphosphonic acid compounds | Carlo Marchesano, Enrico Furlanetto | 1989-10-10 |