Arshevir Gundjian

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Montreal, CA

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Patents Grantslast 30 patents

Information Patent Grant
Switchon-switchoff, multistate, interactive, antiphotocopying antif...
- Patent number 5,338,067
- Issue date Aug 16, 1994
- Nocopi International Ltd.
- Arshevir Gundjian
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Document security method and system
- Patent number 5,290,068
- Issue date Mar 1, 1994
- Nocopi International Ltd.
- Arshevir Gundjian
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE