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Sergio Massirio
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Finale Ligure, IT
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last 30 patents
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Patent Grant
Light-sensitive silver halide photographic elements containing yell...
Patent number
6,045,985
Issue date
Apr 4, 2000
Tulalip Consultoria Comercial Sociedade Unipessoal S.A.
Piero Cavalleri
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Silver halide color photographic element having improved bleachability
Patent number
6,043,011
Issue date
Mar 28, 2000
Tulalip Consultoria Comercial Sociedade Unipessaol S.A.
Isabella Cogliolo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Silver halide color photographic element having improved bleachability
Patent number
5,821,042
Issue date
Oct 13, 1998
Imation Corp.
Sergio Massirio
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Silver halide photographic elements having improved sensitivity
Patent number
5,770,354
Issue date
Jun 23, 1998
Imation Corp.
Sergio Massirio
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Hardened silver halide photographic elements
Patent number
5,529,892
Issue date
Jun 25, 1996
Minnesota Mining and Manufacturing Company
Sergio Massirio
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photographic silver halide elements comprising infrared sensitizing...
Patent number
5,441,858
Issue date
Aug 15, 1995
Minnesota Mining and Manufacturing Company
Ivano Delprato
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process for preparing bisphenol fluorene compounds
Patent number
5,248,838
Issue date
Sep 28, 1993
Minnesota Mining and Manufacturing Company
Sergio Massirio
C07 - ORGANIC CHEMISTRY