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Martin D. Bratt
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Parsippany, NJ, US
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last 30 patents
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Patent Grant
Color proofing system using dot-etchable photopolymerizable elements
Patent number
4,339,525
Issue date
Jul 13, 1982
E. I. Du Pont de Nemours and Company
Martin D. Bratt
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Apparatus for pre-conditioning film
Patent number
4,294,533
Issue date
Oct 13, 1981
E. I. Du Pont de Nemours and Company
Martin D. Bratt
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Dot-etchable photopolymerizable elements
Patent number
4,229,517
Issue date
Oct 21, 1980
E. I. Du Pont de Nemours and Company
Martin D. Bratt
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photo-polymerization and development process which produces dot-etc...
Patent number
4,229,520
Issue date
Oct 21, 1980
E. I. Du Pont de Nemours and Company
Martin D. Bratt
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Dot-etchable masks from photopolymerizable elements
Patent number
4,173,673
Issue date
Nov 6, 1979
E. I. Du Pont de Nemours and Company
Martin D. Bratt
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Oxygen barrier layers for photopolymerizable elements
Patent number
4,072,528
Issue date
Feb 7, 1978
E. I. Du Pont de Nemours and Company
Martin D. Bratt
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY