Priority Date: 08.11.11 (EP 20110188299)

VALVE FOR A HYDROCARBON WELL, HYDROCARBON WELL PROVIDED WITH SUCH VALVE AND USE OF SUCH VALVE

  • Application ID: EP12780758
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

Attorney

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Technology Company

Specialization

This EP application has the IPC class E21 (EARTH OR ROCK DRILLING; MINING). 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

  • 08.11.2011 - Priority Date (EP 20110188299)
  • 16.05.2013 - Publication A1 (WO2013068323)
  • 25.06.2014 - Publication A1 (EP2744973)
  • 19.08.2015 - Publication B1 (EP2744973)

IPC Classification