Richard Allan Chasman

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Hilton, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
N-alkyl- or N-aryl-benzisoxazolone scavenger compounds
- Patent number 4,192,678
- Issue date Mar 11, 1980
- Eastman Kodak Company
- Richard A. Chasman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photographic elements containing ballasted electron-accepting nucle...
- Patent number 4,139,379
- Issue date Feb 13, 1979
- Eastman Kodak Company
- Richard A. Chasman
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positive-working immobile photographic azo compounds
- Patent number 4,108,850
- Issue date Aug 22, 1978
- Eastman Kodak Company
- Donald Lee Fields
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Positive-working immobile photographic compounds which cleave by in...
- Patent number 3,980,479
- Issue date Sep 14, 1976
- Eastman Kodak Company
- Donald Lee Fields
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY