TUBULAR GUIDING AND GRIPPING APPARATUS AND METHOD

  • Application ID: EP10850888
  • Status: EXAMINATION REQUESTED

Attorney

Company dna osha liang sarl
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1 office
active in Legal Services

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

  • 03.11.2011 - Publication A1 (WO2011136801)
  • 06.03.2013 - Publication A1 (EP2564015)

IPC Classification