John A. Heath

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Victor, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Two-stage exposure device for watermarking film
- Patent number 7,777,859
- Issue date Aug 17, 2010
- Eastman Kodak Company
- Robert J. Zolla
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Two-stage exposure device for watermarking film
- Publication number 20050248813
- Publication date Nov 10, 2005
- Eastman Kodak Company
- Robert J. Zolla
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY