Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6045985 | Light-sensitive silver halide photographic elements containing yellow filter dyes | Piero Cavalleri | 2000-04-04 |
| 6043011 | Silver halide color photographic element having improved bleachability | Isabella Cogliolo, Paolo Beretta, Ivano Delprato | 2000-03-28 |
| 5821042 | Silver halide color photographic element having improved bleachability | Massimo Bertoldi, Giovanni Giusto, Emilio Prosperi, Roberto Sardelli | 1998-10-13 |
| 5770354 | Silver halide photographic elements having improved sensitivity | Raffaella Biavasco, Flavio Costa | 1998-06-23 |
| 5529892 | Hardened silver halide photographic elements | Giovanni Giusto, Domenico Marinelli | 1996-06-25 |
| 5441858 | Photographic silver halide elements comprising infrared sensitizing dyes | Ivano Delprato, Massimo Bertoldi | 1995-08-15 |
| 5248838 | Process for preparing bisphenol fluorene compounds | Mauro Besio, Marcello Gagliano, Brunella Fornasari, Angelo Vallarino, Piera Di Mito | 1993-09-28 |