Priority Date: 30.12.11 (NL 20112008061)

DEVICE FOR ANCHORING IN A CASING IN A BOREHOLE IN THE GROUND

  • Application ID: EP12821206
  • Status: EXAMINATION IN PROGRESS

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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

  • 30.12.2011 - Priority Date (NL 20112008061)
  • 04.07.2013 - Publication A1 (WO2013100769)
  • 03.12.2014 - Publication A1 (EP2807327)

IPC Classification