Roy Lyon

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Middlesex, GB

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 7,424,770
- Issue date Sep 16, 2008
- Roy Lyon
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
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- Publication number 20050199674
- Publication date Sep 15, 2005
- Roy Lyon
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS