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Victor Kolodziejczyk
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Birkenshaw, Bradford, GB
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last 30 patents
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Patent Grant
Radiation-sensitive polymers having sulfonyl urthane side chains an...
Patent number
5,254,431
Issue date
Oct 19, 1993
Vickers P.L.C.
Terence Etherington
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent Grant
Bakeable aqueous photopolymers and their use in printing plates
Patent number
5,238,777
Issue date
Aug 24, 1993
DuPont (U.K.) Limited
Rodney M. Potts
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Polymeric compounds
Patent number
4,994,530
Issue date
Feb 19, 1991
E. I. Du Pont de Nemours and Company (Inc.)
Terence Etherington
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Radiation sensitive isocyanurate compounds
Patent number
4,933,452
Issue date
Jun 12, 1990
Nicholas J. White
C07 - ORGANIC CHEMISTRY