Priority Date: 30.12.11 (CN 20111457792)

ONLINE AUTOMATIC BALANCER FOR AIR PRESSURE LIQUID-TYPE ROTOR

  • Application ID: EP12862693
  • Status: PATENT GRANTED

Attorney

Employment test 11 - 50 employees
Company dna gulde hengelhaupt ziebig and schneider
operating since 1990
Headquarter in Berlin and 6 offices
active in Legal Services and IP Consulting

Specialization

This patent has the IPC class G01 (MEASURING; TESTING) is specialized in G01. 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

  • 30.12.2011 - Priority Date (CN 20111457792)
  • 04.07.2013 - Publication A1 (WO2013097301)
  • 05.11.2014 - Publication A1 (EP2799831)
  • 15.03.2017 - Publication B1 (EP2799831)

IPC Classification