Priority Date: 22.12.11 (JP 20110281079)

EXHAUST GAS PURIFICATION APPARATUS

  • Application ID: EP12834582
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

Attorney

Employment test 11 - 50 employees
Company dna kuhnen and wacker
operating since 1976
1153.66
Headquarter in Freising
active in Legal Services

Specialization

This EP application has the IPC class B01 (PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL) and F02 (COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS). We found, that Vonnemann Kloiber & Kollegen, LS-MP Loth & Spuhler Munich Patent von Puttkamer Berngruber Loth Spuhler Partnerschaft von Patent- und Rechtsanwälten mbB, Maikowski & Ninnemann, Notarbartolo & Gervasi SpA, Weber & Heim and 15 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 22.12.2011 - Priority Date (JP 20110281079)
  • 27.06.2013 - Publication A2 (WO2013094220)
  • 29.10.2014 - Publication A2 (EP2794072)
  • 16.12.2015 - Publication B1 (EP2794072)