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Constantine Chris Petropoulos
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Webster, NY, US
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last 30 patents
Information
Patent Grant
Modified polyester useful as photographic roll film support
Patent number
5,138,024
Issue date
Aug 11, 1992
Eastman Kodak Company
Carl T. Brozek
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Negative-working polymers useful as electron beam resists
Patent number
4,289,842
Issue date
Sep 15, 1981
Eastman Kodak Company
Zoilo C. H. Tan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Novel radiation sensitive compounds and radiation sensitive composi...
Patent number
4,233,443
Issue date
Nov 11, 1980
Eastman Kodak Company
Constantine C. Petropoulos
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Radiation sensitive compositions containing pyrylium compounds
Patent number
4,173,473
Issue date
Nov 6, 1979
Eastman Kodak Company
Constantine C. Petropoulos
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Radiation sensitive polymeric o-nitrophenyl acetals and element
Patent number
4,131,465
Issue date
Dec 26, 1978
Eastman Kodak Company
Constantine C. Petropoulos
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Radiation sensitive polymeric o-nitrophenyl acetals
Patent number
4,086,210
Issue date
Apr 25, 1978
Eastman Kodak Company
Constantine Chris Petropoulos
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...