TREA

Francisco Pacheco

Follow

Person

  • Heredia, CR
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Teaching apparatus
    • Patent number 8,636,521
    • Issue date Jan 28, 2014
    • Francisco Pacheco
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

  • Information Patent Application

    Teaching apparatus
    • Publication number 20110207106
    • Publication date Aug 25, 2011
    • Francisco Pacheco
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS