Priority Date: 21.03.12 (DE 20121005692)

METHOD FOR CHECKING THE GAS TIGHTNESS OF A FUEL CELL SYSTEM

  • Application ID: EP12769928
  • Status: PATENT GRANTED

Applicant

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Technology Company

Attorney

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Specialization

This EP application has the IPC class H01 (BASIC ELECTRIC ELEMENTS). Audi AG is specialised in H01 (BASIC ELECTRIC ELEMENTS). 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

  • 21.03.2012 - Priority Date (DE 20121005692)
  • 26.09.2013 - Publication A1 (WO2013139356)
  • 28.01.2015 - Publication A1 (EP2828916)
  • 10.02.2016 - Publication B1 (EP2828916)

IPC Classification