Maurice E. Pfaff

Person

Le Perreux-sur-Marne, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Reversal color photographic material with a fine grain sublayer
- Patent number 5,552,265
- Issue date Sep 3, 1996
- Eastman Kodak Company
- Francois J. Bredoux
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color image-forming photographic reversal element with improved int...
- Patent number 4,729,943
- Issue date Mar 8, 1988
- Eastman Kodak Company
- Maurice Pfaff
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic emulsions and elements capable of forming direct-posit...
- Patent number 4,315,986
- Issue date Feb 16, 1982
- Eastman Kodak Company
- Roger M. Baralle
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic emulsions and elements capable of forming direct-posit...
- Patent number 4,306,017
- Issue date Dec 15, 1981
- Eastman Kodak Company
- Roger M. Baralle
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic emulsions and elements capable of forming direct-posit...
- Patent number 4,306,016
- Issue date Dec 15, 1981
- Eastman Kodak Company
- Roger M. Baralle
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Imagewise soluble silver salt intensification of diffusion transfer...
- Patent number 4,047,952
- Issue date Sep 13, 1977
- Eastman Kodak Company
- Maurice Edgar Pfaff
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color diffusion transfer employing silver salt transfer reversal an...
- Patent number 4,047,953
- Issue date Sep 13, 1977
- Eastman Kodak Company
- Maurice Edgar Pfaff
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Substituted phenoxy-3-chloro-malealdehydic acids
- Patent number 3,954,853
- Issue date May 4, 1976
- Eastman Kodak Company
- Rene Jean Dennilauler
- C07 - ORGANIC CHEMISTRY

Maurice E. Pfaff

Person

Patents Grantslast 30 patents

Reversal color photographic material with a fine grain sublayer

Color image-forming photographic reversal element with improved int...

Photographic emulsions and elements capable of forming direct-posit...

Photographic emulsions and elements capable of forming direct-posit...

Photographic emulsions and elements capable of forming direct-posit...

Imagewise soluble silver salt intensification of diffusion transfer...

Color diffusion transfer employing silver salt transfer reversal an...

Substituted phenoxy-3-chloro-malealdehydic acids