Priority Date: 08.07.13 (JP 20130142475)

Exhaust gas purification appratus for an internal combustion engine

  • Application ID: EP14175393
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

Attorney

Employment test 11 - 50 employees
Company dna kuhnen and wacker
operating since 1976
1026.11
Headquarter in Freising
active in Legal Services

Specialization

This patent has the IPC combination B01 (PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL) and F01 (MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES) Kuhnen & Wacker is specialized in the combination B01 and F01. We found, that Bauer Wagner Priesmeyer, WSL Patentanwälte PartGes mbB, Vonnemann Kloiber & Kollegen, Schulze Horn & Partner GbR, Barger Piso & Partner and 18 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.

Timeline

  • 08.07.2013 - Priority Date (JP 20130142475)
  • 14.01.2015 - Publication A1 (EP2823880)
  • 13.04.2016 - Publication B1 (EP2823880)

IPC Classification