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John L. Cawse
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Macclesfield, GB
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last 30 patents
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Patent Grant
Antistatic backing for photographic roll film
Patent number
5,360,701
Issue date
Nov 1, 1994
Ilford Limited
Peter J. Elton
B32 - LAYERED PRODUCTS
Information
Patent Grant
Preparation of polymer dispersions and photographic elements contai...
Patent number
5,104,914
Issue date
Apr 14, 1992
Ilford Limited
Peter J. Elton
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Preparation of latexes of color coupler polymers
Patent number
5,017,667
Issue date
May 21, 1991
Ilford Limited
John L. Cawse
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Photographic coating solutions
Patent number
4,902,612
Issue date
Feb 20, 1990
John L. Cawse
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY