Priority Date: 19.01.12 (FR 20120050555)

METHOD FOR INCREASING THE LIFESPAN OF A FUEL CELL WITH A PROTON EXCHANGE MEMBRANE

  • Application ID: EP13700406
  • Status: APPLICATION DEEMED TO BE WITHDRAWN

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Specialization

This patent has the IPC class H01 (BASIC ELECTRIC ELEMENTS) Marks & Clerk France is specialized in H01. 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

  • 19.01.2012 - Priority Date (FR 20120050555)
  • 25.07.2013 - Publication A1 (WO2013107841)
  • 26.11.2014 - Publication A1 (EP2805371)

IPC Classification