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Stephanie RAI

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  • MARLOING, FR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Threaded joint for pipes
    • Patent number 10,626,345
    • Issue date Apr 21, 2020
    • Nippon Steel Corporation
    • Kunio Goto
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Threaded joint for pipes
    • Patent number 9,321,982
    • Issue date Apr 26, 2016
    • Nippon Steel & Sumitomo Metal Corporation
    • Kunio Goto
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

  • Information Patent Application

    THREADED JOINT FOR PIPES
    • Publication number 20160230119
    • Publication date Aug 11, 2016
    • NIPPON STEEL & SUMITOMO METAL CORPORATION
    • Kunio GOTO
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    THREADED JOINT FOR PIPES
    • Publication number 20100301600
    • Publication date Dec 2, 2010
    • Kunio Goto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...