Priority Date: 28.11.11 (GB 20110020449)

IMPROVED WIRELINE DRILLING SYSTEM

  • Application ID: EP12809303
  • Status: GRANT OF PATENT INTENDED

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Specialization

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

  • 28.11.2011 - Priority Date (GB 20110020449)
  • 06.06.2013 - Publication A2 (WO2013079935)
  • 03.12.2014 - Publication A2 (EP2807324)