Priority Date: 08.09.12 (US 201261698629P)

GAS LIFT VALVE

  • Application ID: EP13834902
  • Status: EXAMINATION IN PROGRESS

Applicants

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Attorney

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Specialization

This patent has the IPC class E21 (EARTH OR ROCK DRILLING; MINING) 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

  • 08.09.2012 - Priority Date (US 201261698629P)
  • 13.03.2014 - Publication A1 (WO2014039740)
  • 15.07.2015 - Publication A1 (EP2893125)

IPC Classification