TREA

Chu Ki Kwan

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  • Kwai Chung, HK
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gaming tag system
    • Patent number 11,235,231
    • Issue date Feb 1, 2022
    • NSI International, Inc.
    • Brian K. Waldman
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Gaming tag system
    • Patent number 10,773,151
    • Issue date Sep 15, 2020
    • NSI International, Inc.
    • Brian K. Waldman
    • F41 - WEAPONS
  • Information Patent Grant

    Game emitter
    • Patent number D845302
    • Issue date Apr 9, 2019
    • NSI International, Inc.
    • Brian K. Waldman
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Game emitter
    • Patent number D826232
    • Issue date Aug 21, 2018
    • NSI International, Inc.
    • Brian K. Waldman
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Game station
    • Patent number D815695
    • Issue date Apr 17, 2018
    • NSI International, Inc.
    • Brian K. Waldman
    • D21 - Games, toys, and sports goods

Patents Applicationslast 30 patents

  • Information Patent Application

    GAMING TAG SYSTEM
    • Publication number 20200346102
    • Publication date Nov 5, 2020
    • NSI INTERNATIONAL, INC.
    • Brian K. WALDMAN
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GAMING TAG SYSTEM
    • Publication number 20180229108
    • Publication date Aug 16, 2018
    • NSI INTERNATIONAL, INC.
    • Brian K. WALDMAN
    • F41 - WEAPONS