Priority Date: 20.12.11 (US 201113331790)

APPARATUS AND METHOD TO CLEAN A TUBULAR MEMBER

  • Application ID: EP12858938
  • Status: No opposition filed within time limit

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Specialization

This EP application has the IPC class E21 (EARTH OR ROCK DRILLING; MINING). Haseltine Lake LLP 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

  • 20.12.2011 - Priority Date (US 201113331790)
  • 27.06.2013 - Publication A1 (WO2013096385)
  • 29.10.2014 - Publication A1 (EP2795053)
  • 28.02.2018 - Publication B1 (EP2795053)

IPC Classification