Priority Date: 18.07.12 (US 201261672935P)

GAS-SHIELD-ELECTRODE AND COMPOSITE BIFUNCTIONAL AIR-ELECTRODE USING THE SAME FOR USE IN METAL-AIR BATTERIES

  • Application ID: EP13776560
  • Status: GRANT OF PATENT INTENDED

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Specialization

This EP application has the IPC class H01 (BASIC ELECTRIC ELEMENTS). Cabinet LLR (Lhermet La Bigne & Rémy) 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

  • 18.07.2012 - Priority Date (US 201261672935P)
  • 23.01.2014 - Publication A1 (WO2014013433)
  • 27.05.2015 - Publication A1 (EP2875542)

IPC Classification