EXHAUST PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE

  • Application ID: EP12879217
  • Status: EXAMINATION IN PROGRESS

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Specialization

This patent has the IPC class F01 (MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES) is specialized in F01. 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

  • 27.12.2013 - Publication A1 (WO2013190659)
  • 29.04.2015 - Publication A1 (EP2865857)

IPC Classification