Priority Date: 05.10.11 (JP 20110221340)

Exhaust Gas Purification Apparatus of an Internal Combustion Engine

  • Application ID: EP12187285
  • Status: PATENT GRANTED

Attorney

Employment test 51 - 200 employees
Company dna vossius and partner
operating since 1961
Headquarter in Munich and 3 offices
active in Legal Services and IP-related Communication Service

Specialization

This EP application has the IPC class F01 (MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES). 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

  • 05.10.2011 - Priority Date (JP 20110221340)
  • 10.04.2013 - Publication A2 (EP2578833)
  • 01.07.2015 - Publication A3 (EP2578833)
  • 17.08.2016 - Publication B1 (EP2578833)