RESILIENT DOWNHOLE FLOW RESTRICTOR

  • Application ID: EP12884409
  • Status: The patent has been granted

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

  • 20.03.2014 - Publication A1 (WO2014042619)
  • 22.07.2015 - Publication A1 (EP2895682)
  • 20.09.2017 - Publication B1 (EP2895682)

IPC Classification