TREA

Guilherme Pedro Eppinghaus

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  • Macai, BR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Running tool
    • Patent number 8,408,309
    • Issue date Apr 2, 2013
    • Vetco Gray Inc.
    • Guilherme Eppinghaus
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drill pipe running tool
    • Patent number 8,403,056
    • Issue date Mar 26, 2013
    • Vetco Gray Inc.
    • Nicholas Gette
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

  • Information Patent Application

    Running Tool
    • Publication number 20120037382
    • Publication date Feb 16, 2012
    • Vetco Gray Inc.
    • Guilherme Eppinghaus
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    Drill Pipe Running Tool
    • Publication number 20120024541
    • Publication date Feb 2, 2012
    • Vetco Gray Inc.
    • Nicholas Gette
    • E21 - EARTH DRILLING MINING