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Donald A. Upson
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Webster, NY, US
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last 30 patents
Information
Patent Grant
Polyurethane elastomers comprising a charge control agent and shape...
Patent number
4,762,941
Issue date
Aug 9, 1988
Eastman Kodak Company
Tsang J. Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyurethane elastomers comprising a charge-control agent and shape...
Patent number
4,729,925
Issue date
Mar 8, 1988
Eastman Kodak Company
Tsang J. Chen
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Crosslinked vinyl polymer particles and electrographic elements and...
Patent number
4,708,923
Issue date
Nov 24, 1987
Eastman Kodak Company
Drewfus Y. Myers
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Novel acrylonitrile copolymers
Patent number
4,611,027
Issue date
Sep 9, 1986
Eastman Kodak Company
David J. Steklenski
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Vinyl acetate polymers and latex compositions containing same
Patent number
4,544,723
Issue date
Oct 1, 1985
Eastman Kodak Company
Donald A. Upson
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Conductive latex compositions, elements and processes
Patent number
4,526,706
Issue date
Jul 2, 1985
Eastman Kodak Company
Donald A. Upson
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Acrylonitrile copolymers as protective overcoats in photographic el...
Patent number
4,507,385
Issue date
Mar 26, 1985
Eastman Kodak Company
David J. Steklenski
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Latex composition comprising core-shell polymer particles
Patent number
4,497,917
Issue date
Feb 5, 1985
Eastman Kodak Company
Donald A. Upson
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Vinyl acetate polymers and latex compositions containing same
Patent number
4,448,850
Issue date
May 15, 1984
Eastman Kodak Company
Donald A. Upson
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Conductive latex compositions, elements and processes
Patent number
4,308,332
Issue date
Dec 29, 1981
Eastman Kodak Company
Donald A. Upson
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Antistatic compositions comprising crosslinkable latex binders
Patent number
4,294,739
Issue date
Oct 13, 1981
Eastman Kodak Company
Donald A. Upson
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Conductive polyanaline salt-latex compositions, elements and processes
Patent number
4,237,194
Issue date
Dec 2, 1980
Eastman Kodak Company
Donald A. Upson
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...