TREA

Alex Au

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  • Hong Kong, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Toy track set
    • Patent number 8,870,623
    • Issue date Oct 28, 2014
    • Mattel, Inc.
    • Gustavo Ferreyra
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Toy Track Set
    • Publication number 20130109271
    • Publication date May 2, 2013
    • Gustavo Ferreyra
    • A63 - SPORTS GAMES AMUSEMENTS