Priority Date: 23.12.11 (NO 20110001774)

DRUM UNIT FOR A WELL INTERVENTION STRING

  • Application ID: EP12818942
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

Attorney

operating since 2002
Headquarter in Fredrikstad
active in Legal Services

Specialization

This EP application has the IPC class B66 (HOISTING; LIFTING; HAULING) and E21 (EARTH OR ROCK DRILLING; MINING). We found, that Zacco Denmark A/S, Acapo AS, Bryn Aarflot AS, Schneiders & Behrendt, Hansen und Heeschen and 4 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 23.12.2011 - Priority Date (NO 20110001774)
  • 27.06.2013 - Publication A1 (WO2013095158)
  • 29.10.2014 - Publication A1 (EP2794459)
  • 13.04.2016 - Publication B1 (EP2794459)

IPC Classification