Priority Date: 21.03.12 (JP 20120063774)

EXHAUST GAS PURIFICATION CATALYST

  • Application ID: EP13714995
  • Status: APPLICATION WITHDRAWN

Attorney

Employment test 11 - 50 employees
Company dna kuhnen and wacker
operating since 1976
1159.84
Headquarter in Freising
active in Legal Services

Specialization

This EP application has the IPC class B01 (PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL). 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

  • 21.03.2012 - Priority Date (JP 20120063774)
  • 26.09.2013 - Publication A1 (WO2013140216)
  • 28.01.2015 - Publication A1 (EP2827983)

IPC Classification