TREA

James Yuen

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  • Calgary, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    All-terrain vehicle
    • Patent number 12,214,635
    • Issue date Feb 4, 2025
    • COPPERSTONE TECHNOLOGIES LTD.
    • Michael G. Lipsett
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    All-terrain vehicle
    • Patent number 10,076,938
    • Issue date Sep 18, 2018
    • Copperstone Technologies Ltd.
    • Nicolas Olmedo
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Soft soil sampling device and system
    • Patent number 9,513,193
    • Issue date Dec 6, 2016
    • Nicolas Olmedo
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    All-Terrain Vehicle
    • Publication number 20230063961
    • Publication date Mar 2, 2023
    • Copperstone Technologies Ltd.
    • Michael G. Lipsett
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ALL-TERRAIN VEHICLE
    • Publication number 20170259633
    • Publication date Sep 14, 2017
    • Copperstone Technologies Ltd.
    • Nicolas Olmedo
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SOFT SOIL SAMPLING DEVICE AND SYSTEM
    • Publication number 20160169772
    • Publication date Jun 16, 2016
    • Nicolas Olmedo
    • G01 - MEASURING TESTING