Priority Date: 28.11.11 (JP 20110259349)

EXHAUST GAS PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE

  • Application ID: EP12854127
  • Status: █ GRANT OF PATENT INTENDED

Attorney

Employment test 51 - 200 employees
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Company dna tbk patent
operating since 1972
1107.04
TBK-Patent
Headquarter in Munich
active in Legal Services and IP Consulting

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) is specialized in the combination B01 and F01. We found, that Kuhnen & Wacker, WSL Patentanwälte PartGes mbB, Vonnemann Kloiber & Kollegen, Schulze Horn & Partner GbR, Barger Piso & Partner and 17 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 28.11.2011 - Priority Date (JP 20110259349)
  • 06.06.2013 - Publication A1 (WO2013080858)
  • 08.10.2014 - Publication A1 (EP2787186)