Priority Date: 15.08.12 (US 201213585954)

PRESSURE ACTIVATED DOWN HOLE SYSTEMS AND METHODS

  • Application ID: EP13750788
  • Status: GRANT OF PATENT INTENDED

Applicant

Attorney

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Specialization

This patent has the IPC class E21 (EARTH OR ROCK DRILLING; MINING) A.A. Thornton & Co. is specialized in E21. Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.

Timeline

  • 15.08.2012 - Priority Date (US 201213585954)
  • 20.02.2014 - Publication A2 (WO2014028252)
  • 24.06.2015 - Publication A2 (EP2885487)

IPC Classification