Charles H. Appell

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Rochester, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Ultraviolet light filter element
- Patent number 6,872,766
- Issue date Mar 29, 2005
- Eastman Kodak Company
- Timothy C. Schunk
- G02 - OPTICS
Information Patent Grant
Stabilizer system for polymer components of displays
- Patent number 6,767,937
- Issue date Jul 27, 2004
- Eastman Kodak Company
- Timothy C. Schunk
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Imaging member containing switchable polymers and method for use
- Patent number 6,146,812
- Issue date Nov 14, 2000
- Kodak Polychrome Graphics LLC
- Jeffrey W. Leon
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Aqueous coatable protective polyethylene overcoats for imaging elem...
- Patent number 5,928,848
- Issue date Jul 27, 1999
- Eastman Kodak Company
- Mridula Nair
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Protective eyeshield
- Patent number 5,756,010
- Issue date May 26, 1998
- Eastman Kodak Company
- Charles Howard Appell
- G02 - OPTICS
Information Patent Grant
Analytical elements containing non-reactive blocking dyes
- Patent number 5,223,390
- Issue date Jun 29, 1993
- Eastman Kodak Company
- John E. Hamann
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Stabilizer system for polymer components of displays
- Publication number 20030097963
- Publication date May 29, 2003
- Eastman Kodak Company
- Timothy C. Schunk
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Ultraviolet light filter element
- Publication number 20030080326
- Publication date May 1, 2003
- Eastman Kodak Company
- Timothy C. Schunk
- G02 - OPTICS