Priority Date: 14.11.13 (JP 20130235853)

EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE

  • Application ID: EP14186935
  • Status: PATENT GRANTED

Attorney

operating since 1930
Headquarter in Paris, Düsseldorf and 6 offices
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). 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

  • 14.11.2013 - Priority Date (JP 20130235853)
  • 20.05.2015 - Publication A1 (EP2873820)
  • 17.08.2016 - Publication B1 (EP2873820)