Priority Date: 14.11.13 (JP 20130235782)

Exhaust gas purification system for an internal combustion engine

  • Application ID: EP14193252
  • Status: PATENT GRANTED

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Specialization

This patent has the IPC class F01 (MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES) Cabinet Beau de Loménie (CBDL) 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

  • 14.11.2013 - Priority Date (JP 20130235782)
  • 20.05.2015 - Publication A1 (EP2873823)
  • 29.03.2017 - Publication B1 (EP2873823)