TREA

Mark Douglas Stephen

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  • Aberdeen, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cutting tool
    • Patent number 10,119,373
    • Issue date Nov 6, 2018
    • PROSERV UK LIMITED
    • Adam James O'Leary
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    CUTTING TOOL
    • Publication number 20150337634
    • Publication date Nov 26, 2015
    • PROSERV UK LIMITED
    • Adam James O'Leary
    • E21 - EARTH DRILLING MINING