TREA

Nikolaos Tzallas

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  • Dubai, AE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Downhole cleaning apparatus
    • Patent number 11,174,707
    • Issue date Nov 16, 2021
    • ODFJELL PARTNERS INVEST LTD.
    • Nikolaos Tzallas
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Downhole cleaning apparatus
    • Patent number 10,526,871
    • Issue date Jan 7, 2020
    • ODFJELL PARTNERS INVEST LTD.
    • Nikolaos Tzallas
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    DOWNHOLE CLEANING APPARATUS
    • Publication number 20200102810
    • Publication date Apr 2, 2020
    • Odfjell Partners Invest Ltd
    • Nikolaos Tzallas
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DOWNHOLE CLEANING APPARATUS
    • Publication number 20170074071
    • Publication date Mar 16, 2017
    • Odfjell Partners Invest Ltd
    • Nikolaos Tzallas
    • E21 - EARTH DRILLING MINING