Patricia A. Graham

Person

Williamson, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Color-forming sulfonamidodiphenylamine dye precursor that produces...
- Patent number 4,507,479
- Issue date Mar 26, 1985
- Eastman Kodak Company
- Rolf S. Gabrielsen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Color-forming sulfonamidodiphenylamines and corresponding sulfonimi...
- Patent number 4,499,304
- Issue date Feb 12, 1985
- Eastman Kodak Company
- Rolf S. Gabrielsen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color-forming para-sulfonamidodiphenylamine dye precursor and sulfo...
- Patent number 4,390,606
- Issue date Jun 28, 1983
- Eastman Kodak Company
- Rolf S. Gabrielsen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color-forming sulfonamidodiphenylamine dye precursor that produces...
- Patent number 4,380,666
- Issue date Apr 19, 1983
- Eastman Kodak Company
- Rolf S. Gabrielsen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photographic materials and processes comprising color-forming sulfo...
- Patent number 4,368,246
- Issue date Jan 11, 1983
- Eastman Kodak Company
- Rolf S. Gabrielsen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Silver salts of 1,2,4-mercaptotriazole derivatives
- Patent number 4,128,557
- Issue date Dec 5, 1978
- Eastman Kodak Company
- Phillip D. Knight
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heat developable imaging materials and process
- Patent number 4,123,274
- Issue date Oct 31, 1978
- Eastman Kodak Company
- Phillip D. Knight
- C07 - ORGANIC CHEMISTRY

Patricia A. Graham

Person

Patents Grantslast 30 patents

Color-forming sulfonamidodiphenylamine dye precursor that produces...

Color-forming sulfonamidodiphenylamines and corresponding sulfonimi...

Color-forming para-sulfonamidodiphenylamine dye precursor and sulfo...

Color-forming sulfonamidodiphenylamine dye precursor that produces...

Photographic materials and processes comprising color-forming sulfo...

Silver salts of 1,2,4-mercaptotriazole derivatives

Heat developable imaging materials and process