Priority Date: 03.10.11 (US 201161542577P)

HORIZONTAL DIRECTIONAL DRILLING SYSTEM

  • Application ID: EP12839676
  • Status: GRANT OF PATENT INTENDED

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Specialization

This EP application has the IPC class E21 (EARTH OR ROCK DRILLING; MINING). Jacobacci & Partners is specialised in 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

  • 03.10.2011 - Priority Date (US 201161542577P)
  • 18.04.2013 - Publication A1 (WO2013055389)
  • 20.08.2014 - Publication A1 (EP2766559)

IPC Classification