TREA

Nathan Kathol

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  • Chestermere, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Downhole packer
    • Patent number 9,739,112
    • Issue date Aug 22, 2017
    • TIER 1 ENERGY SOLUTIONS INC.
    • Kevin O'Dwyer
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Method for making a coiled tubing assembly
    • Patent number 9,581,724
    • Issue date Feb 28, 2017
    • Schlumberger Technology Corporation
    • Mitchel Stretch
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Mechanical sliding sleeve
    • Patent number 8,646,533
    • Issue date Feb 11, 2014
    • Schlumberger Technology Corporation
    • Vi (Jim) Nguy
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Barrier seal and assembly incorporating same
    • Patent number 8,444,183
    • Issue date May 21, 2013
    • Schlumberger Technology Corporation
    • Nathan Kathol
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Forming a metal-to-metal seal in a well
    • Patent number 7,510,019
    • Issue date Mar 31, 2009
    • Schlumberger Technology Corporation
    • Yanmei Li
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Service tool with flow diverter and associated method
    • Patent number 7,185,704
    • Issue date Mar 6, 2007
    • Schlumberger Technology Corp.
    • Jason Bigelow
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents