Priority Date: 05.09.11 (NO 20110001202)

FLOW ACTIVATED CIRCULATING VALVE

  • Application ID: EP12769611
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

Attorney

Employment test 11 - 50 employees
Company dna onsagers as
operating since 1945
860.44
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

  • 05.09.2011 - Priority Date (NO 20110001202)
  • 14.03.2013 - Publication A2 (WO2013034577)
  • 02.07.2014 - Publication A2 (EP2748419)
  • 01.07.2015 - Publication B1 (EP2748419)

IPC Classification