characterised by substances used for masking the image-forming section

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CPC
G03C8/48

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Parent Industries

GPHYSICS G03Photography G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES PHOTOGRAPHIC PROCESSES G03C8/00Diffusion transfer processes or agents therefor Photosensitive materials for such processes

Current Industry

G03C8/48characterised by substances used for masking the image-forming section

Industries

Patents Grantslast 30 patents

Information Patent Grant
Instant film unit
- Patent number 7,108,950
- Issue date Sep 19, 2006
- Fuji Photo Film Co., Ltd.
- Katsuyoshi Asakura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Diffusion transfer photographic film unit
- Patent number 6,541,177
- Issue date Apr 1, 2003
- Polaroid Corporatiion
- James A. Foley
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Photographic products and processes
- Patent number 6,103,912
- Issue date Aug 15, 2000
- Polaroid Corporation
- Charles E. Jandrue
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photographic element and method
- Patent number 6,100,005
- Issue date Aug 8, 2000
- Polaroid Corporation
- Daniel J. Churella
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Diffusion transfer photosensitive film unit for silver transfer image
- Patent number 5,858,608
- Issue date Jan 12, 1999
- Polaroid Corporation
- Barry B. Corden
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Black-and-white film from which color images can be extracted
- Patent number 5,541,046
- Issue date Jul 30, 1996
- Polaroid Corporation
- F. Richard Cottrell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Diffusion transfer integral film unit
- Patent number 5,449,586
- Issue date Sep 12, 1995
- Polaroid Corporation
- F. Richard Cottrell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for scanning of image in integral film structure
- Patent number 5,408,447
- Issue date Apr 18, 1995
- Polaroid Corporation
- F. Richard Cottrell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Thermochromic materials
- Patent number 5,294,375
- Issue date Mar 15, 1994
- Polaroid Corporation
- Marcis M. Kampe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photographic products and processes
- Patent number 5,244,771
- Issue date Sep 14, 1993
- Polaroid Corporation
- Charles E. Jandrue
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photographic products and processes
- Patent number 4,891,298
- Issue date Jan 2, 1990
- Polaroid Corporation
- David P. Waller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photographic products and processes
- Patent number 4,886,733
- Issue date Dec 12, 1989
- Polaroid Corporation
- Myron S. Simon
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for introducing substances into liquids e.g. metal melts
- Patent number 4,701,215
- Issue date Oct 20, 1987
- Injectall Limited
- Kenneth W. Bates
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Optical filter agents and photographic products and processes conta...
- Patent number 4,621,156
- Issue date Nov 4, 1986
- Polaroid Corporation
- Derek H. R. Barton
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Novel xanthene compounds and their photographic use
- Patent number 4,617,402
- Issue date Oct 14, 1986
- Polaroid Corporation
- Alan L. Borror
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color transfer photographic processes and products with indole phth...
- Patent number 4,615,966
- Issue date Oct 7, 1986
- Polaroid Corporation
- Alan L. Borror
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Apparatus for introducing substances into liquids e.g. metal melts
- Patent number 4,575,393
- Issue date Mar 11, 1986
- Injectall Limited
- Kenneth W. Bates
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Polymeric pH-sensitive optical filter agents and articles including...
- Patent number 4,546,062
- Issue date Oct 8, 1985
- Polaroid Corporation
- Irena Y. Bronstein-Bonte
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for preparing aqueous dispersion of pigment
- Patent number 4,500,362
- Issue date Feb 19, 1985
- Fuji Photo Film Co., Ltd.
- Osamu Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color transfer photographic processes and products
- Patent number 4,496,651
- Issue date Jan 29, 1985
- Polaroid Corporation
- Leon D. Cerankowski
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic product for silver transfer images with polyvinylpyrro...
- Patent number 4,489,152
- Issue date Dec 18, 1984
- Polaroid Corporation
- David F. Oberhauser
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Use of carbon adsorption deactivating compounds in image transfer e...
- Patent number 4,471,047
- Issue date Sep 11, 1984
- Eastman Kodak Company
- Kenneth C. Mattes
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Polymeric pH-sensitive optical filter agents having hydrazone moiet...
- Patent number 4,468,494
- Issue date Aug 28, 1984
- Polaroid Corporation
- Derek H. R. Barton
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color transfer photographic processes and products
- Patent number 4,456,674
- Issue date Jun 26, 1984
- Polaroid Corporation
- Leon D. Cerankowski
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Quaternary nitrogen-containing polymers and articles including same
- Patent number 4,452,878
- Issue date Jun 5, 1984
- Polaroid Corporation
- Louis Locatell
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Use of carbon adsorption deactivating compounds in image transfer e...
- Patent number 4,450,222
- Issue date May 22, 1984
- Eastman Kodak Company
- Kenneth C. Mattes
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic light-sensitive material with forced oxidized carbon b...
- Patent number 4,444,866
- Issue date Apr 24, 1984
- Fuji Photo Film Co., Ltd.
- Takeo Sakai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Xanthene compounds
- Patent number 4,429,142
- Issue date Jan 31, 1984
- Polaroid Corporation
- Richard L. Cournoyer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Novel xanthene compounds and their photographic use
- Patent number 4,416,971
- Issue date Nov 22, 1983
- Polaroid Corporation
- Alan L. Borror
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Thiazine-1,1-dioxide and isothiazole-1,1-dioxide derivatives
- Patent number 4,359,574
- Issue date Nov 16, 1982
- Polaroid Corporation
- Stanley M. Bloom
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Instant film unit
- Publication number 20060002692
- Publication date Jan 5, 2006
- Fuji Photo Film Co., Ltd.
- Katsuyoshi Asakura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Diffusion transfer photographic film unit
- Publication number 20030054267
- Publication date Mar 20, 2003
- James A. Foley
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

characterised by substances used for masking the image-forming section

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Instant film unit

Diffusion transfer photographic film unit

Photographic products and processes

Photographic element and method

Diffusion transfer photosensitive film unit for silver transfer image

Black-and-white film from which color images can be extracted

Diffusion transfer integral film unit

Method and apparatus for scanning of image in integral film structure

Thermochromic materials

Photographic products and processes

Photographic products and processes

Photographic products and processes

Apparatus for introducing substances into liquids e.g. metal melts

Optical filter agents and photographic products and processes conta...

Novel xanthene compounds and their photographic use

Color transfer photographic processes and products with indole phth...

Apparatus for introducing substances into liquids e.g. metal melts

Polymeric pH-sensitive optical filter agents and articles including...

Process for preparing aqueous dispersion of pigment

Color transfer photographic processes and products

Photographic product for silver transfer images with polyvinylpyrro...

Use of carbon adsorption deactivating compounds in image transfer e...

Polymeric pH-sensitive optical filter agents having hydrazone moiet...

Color transfer photographic processes and products

Quaternary nitrogen-containing polymers and articles including same

Use of carbon adsorption deactivating compounds in image transfer e...

Photographic light-sensitive material with forced oxidized carbon b...

Xanthene compounds

Novel xanthene compounds and their photographic use

Thiazine-1,1-dioxide and isothiazole-1,1-dioxide derivatives

Patents Applicationslast 30 patents

Instant film unit

Diffusion transfer photographic film unit