Priority Date: 18.01.12 (FR 20120050518)

METHOD FOR THE PRODUCTION OF A PROTON EXCHANGE MEMBRANE FOR A FUEL CELL BY MEANS OF SOLVENT-CASTING

  • Application ID: EP12816766
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

Attorney

Employment test 11 - 50 employees
Company dna cabinet laurent and charras
no operation time available
Headquarter in Lyon and 5 offices
active in Legal Services and IP Consulting

Specialization

This patent has the IPC class H01 (BASIC ELECTRIC ELEMENTS) Cabinet Laurent & Charras 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

  • 18.01.2012 - Priority Date (FR 20120050518)
  • 25.07.2013 - Publication A1 (WO2013107956)
  • 26.11.2014 - Publication A1 (EP2805372)
  • 16.09.2015 - Publication B1 (EP2805372)

IPC Classification