TREA

Nancy Carol Zellmer

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  • Pasadena, MD, US
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Patents Grantslast 30 patents

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    • Patent number 9,177,494
    • Issue date Nov 3, 2015
    • Ronald Marc Shapiro
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

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    • Publication number 20130319316
    • Publication date Dec 5, 2013
    • Ronald Marc Shapiro
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS