George Kotsiopoulos

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Ferntree Gully, AU

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Patents Grantslast 30 patents

Information Patent Grant
Learning aid
- Patent number 9,852,654
- Issue date Dec 26, 2017
- John Exton
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Learning Aid
- Publication number 20150262508
- Publication date Sep 17, 2015
- John Exton
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS