TREA

Alistair Tennant

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  • Aberdeen, GB
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Patents Applicationslast 30 patents

  • Information Patent Application

    LANDING STRING
    • Publication number 20140190703
    • Publication date Jul 10, 2014
    • Expro North Sea Limited
    • Alistair Tennant
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    VALVE
    • Publication number 20140174755
    • Publication date Jun 26, 2014
    • Craig Mitchell
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    BALL VALVE
    • Publication number 20140175317
    • Publication date Jun 26, 2014
    • Expro North Sea Limted
    • Alistair Tennant
    • E21 - EARTH DRILLING MINING