Priority Date: 10.08.12 (US 201261681670P)

WELL BORE CASING MILL WITH EXPANDABLE CUTTER BASES

  • Application ID: EP13828361
  • Status: GRANT OF PATENT INTENDED

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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

  • 10.08.2012 - Priority Date (US 201261681670P)
  • 13.02.2014 - Publication A2 (WO2014025763)
  • 17.06.2015 - Publication A2 (EP2882922)

IPC Classification