Joan F. Rachel

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Penfield, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Black-and-white developing compositions and methods of use
- Patent number 6,602,655
- Issue date Aug 5, 2003
- Eastman Kodak Company
- Alan S. Fitterman
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Black-and-white photographic developing composition and a method fo...
- Patent number 5,994,039
- Issue date Nov 30, 1999
- Eastman Kodak Company
- Alan S. Fitterman
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Black-and-white development processing method with replenishment
- Patent number 5,738,979
- Issue date Apr 14, 1998
- Eastman Kodak Company
- Alan S. Fitterman
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Radiographic film developers containing ascorbic acid and thioether...
- Patent number 5,474,879
- Issue date Dec 12, 1995
- Eastman Kodak Company
- Alan S. Fitterman
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Black-and-white developing compositions and methods of use
- Publication number 20020168597
- Publication date Nov 14, 2002
- Alan S. Fitterman
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Black-and-white developing compositions and methods of use
- Publication number 20020146652
- Publication date Oct 10, 2002
- Eastman Kodak Company
- Alan S. Fitterman
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY