Colin J. Gray

Person

Wealdstone, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Photographic materials having improved keeping properties
- Patent number 7,351,523
- Issue date Apr 1, 2008
- Eastman Kodak Company
- Nicholas E. Grzeskowiak
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Photographic element
- Patent number 7,267,936
- Issue date Sep 11, 2007
- Eastman Kodak Company
- Colin J. Gray
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Black and white photographic material
- Patent number 6,770,412
- Issue date Aug 3, 2004
- Eastman Kodak Company
- Colin J. Gray
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of processing a photographic high contrast silver halide mat...
- Patent number 6,372,417
- Issue date Apr 16, 2002
- Eastman Kodak Company
- Colin J. Gray
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Infrared absorber dyes
- Patent number 5,783,377
- Issue date Jul 21, 1998
- Eastman Kodak Company
- John David Mee
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Antistatic composition containing anionic and cationic surface acti...
- Patent number 5,744,295
- Issue date Apr 28, 1998
- Eastman Kodak Company
- Alan Robert Pitt
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Cyanine dyes with chain sulfone substituent photographic materials...
- Patent number 5,695,918
- Issue date Dec 9, 1997
- Eastman Kodak Company
- Colin James Gray
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Diffusion transfer receiver
- Patent number 5,334,483
- Issue date Aug 2, 1994
- Eastman Kodak Company
- Julie Baker
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver image bleaching solution and process
- Patent number 5,308,746
- Issue date May 3, 1994
- Eastman Kodak Company
- Anthony M. Barnett
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Silver complex diffusion transfer process employing an image-receiv...
- Patent number 5,043,246
- Issue date Aug 27, 1991
- Eastman Kodak Company
- Anthony M. Barnett
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image receiving element for use in a silver complex diffusion trans...
- Patent number 5,035,978
- Issue date Jul 30, 1991
- Eastman Kodak Company
- Anthony M. Barnett
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Photographic materials having improved keeping properties
- Publication number 20070099131
- Publication date May 3, 2007
- Nicholas E. Grzeskowiak
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Photographic element
- Publication number 20070065761
- Publication date Mar 22, 2007
- Colin J. Gray
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Black and white photographic material
- Publication number 20030036026
- Publication date Feb 20, 2003
- Eastman Kodak Company
- Colin J. Gray
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Colin J. Gray

Person

Patents Grantslast 30 patents

Photographic materials having improved keeping properties

Photographic element

Black and white photographic material

Method of processing a photographic high contrast silver halide mat...

Infrared absorber dyes

Antistatic composition containing anionic and cationic surface acti...

Cyanine dyes with chain sulfone substituent photographic materials...

Diffusion transfer receiver

Silver image bleaching solution and process

Silver complex diffusion transfer process employing an image-receiv...

Image receiving element for use in a silver complex diffusion trans...

Patents Applicationslast 30 patents

Photographic materials having improved keeping properties

Photographic element

Black and white photographic material