Priority Date: 17.05.12 (JP 20120113404)

Exhaust emission control apparatus and exhaust emission control method for internal combustion engine

  • Application ID: EP13166403
  • Status: APPLICATION DEEMED TO BE WITHDRAWN

Attorney

Employment test 51 - 200 employees
Company dna winter brandl furniss hubner ross kaiser polte
operating since 1974
Headquarter in Freising and 1 office
active in Legal Services, IP Consulting, and IP Portfolio Processing

Specialization

This EP application has the IPC class F01 (MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES) and F02 (COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS). We found, that Kuhnen & Wacker, Dehns Ltd, Ankara Patent Bureau Ltd, Martin Reuther Patentanwalt, Bockermann Ksoll Griepenstroh Osterhoff and 47 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 17.05.2012 - Priority Date (JP 20120113404)
  • 20.11.2013 - Publication A2 (EP2664758)
  • 28.10.2015 - Publication A3 (EP2664758)

IPC Classification