Angelo Vallarino

Person

Spotorno, IT

People

Patents Grantslast 30 patents

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
Information Patent Grant
Silver halide photographic element, photographic coating compositio...
- Patent number 4,990,435
- Issue date Feb 5, 1991
- Minnesota Mining and Manufacturing Company
- Angelo Vallarino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
3-aminoallylidenemalononitrile UV-absorbing compounds and photograp...
- Patent number 4,946,768
- Issue date Aug 7, 1990
- Minnesota Mining and Manufacturing Company
- Angelo Vallarino
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Surface treatment of pet film
- Patent number 4,863,801
- Issue date Sep 5, 1989
- Minnesota Mining and Manufacturing Company
- Angelo Vallarino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
White light handeable direct-positive silver halide photographic el...
- Patent number 4,849,326
- Issue date Jul 18, 1989
- Minnesota Mining and Manufacturing Company
- Mauro Besio
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide color photographic elements
- Patent number 4,822,728
- Issue date Apr 18, 1989
- Minnesota Mining and Manufacturing Company
- Marco Loiacono
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive silver halide material for obtaining half-tone black...
- Patent number 4,659,647
- Issue date Apr 21, 1987
- Minnesota Mining and Manufacturing Company
- Alberto Vacca
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Ultraviolet absorber in photographic elements
- Patent number 4,576,908
- Issue date Mar 18, 1986
- Minnesota Mining and Manufacturing Company
- Angelo Vallarino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for providing a matt surface on a photographic material and...
- Patent number 4,447,525
- Issue date May 8, 1984
- Minnesota Mining and Manufacturing Company
- Angelo Vallarino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic elements with improved surface characteristics
- Patent number 4,367,284
- Issue date Jan 4, 1983
- Minnesota Mining and Manufacturing Company
- Luigi Cellone
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic elements containing polymers having aminoallylidenemal...
- Patent number 4,307,184
- Issue date Dec 22, 1981
- Minnesota Mining and Manufacturing Company
- Paolo Beretta
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Photographic material having a removable antihalo layer
- Patent number 4,262,088
- Issue date Apr 14, 1981
- Minnesota Mining and Manufacturing Company
- Angelo Vallarino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Angelo Vallarino

Person

Patents Grantslast 30 patents

Process for preparing bisphenol fluorene compounds

Silver halide photographic element, photographic coating compositio...

3-aminoallylidenemalononitrile UV-absorbing compounds and photograp...

Surface treatment of pet film

White light handeable direct-positive silver halide photographic el...

Silver halide color photographic elements

Photosensitive silver halide material for obtaining half-tone black...

Ultraviolet absorber in photographic elements

Process for providing a matt surface on a photographic material and...

Photographic elements with improved surface characteristics

Photographic elements containing polymers having aminoallylidenemal...

Photographic material having a removable antihalo layer