Priority Date: 12.03.12 (NO 20120000293)

METHOD OF WELL OPERATION

  • Application ID: EP13708423
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

Attorney

Employment test 11 - 50 employees
Company dna onsagers as
operating since 1945
855.93
Headquarter in Oslo and 1 office
active in Legal Services, IP Consulting, and IP-related Communication Service

Specialization

This patent has the IPC class E21 (EARTH OR ROCK DRILLING; MINING) Onsagers AS 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

  • 12.03.2012 - Priority Date (NO 20120000293)
  • 19.09.2013 - Publication A2 (WO2013135583)
  • 21.01.2015 - Publication A2 (EP2825719)
  • 18.05.2016 - Publication B1 (EP2825719)

IPC Classification