Priority Date: 25.07.12 (CN 20121259099)

METHOD FOR PREPARING ELECTROLYTE AND SUPPLEMENTAL SYSTEM THEREOF IN ALUMINUM ELECTROLYSIS PROCESS

  • Application ID: EP12881803
  • Status: GRANT OF PATENT INTENDED

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Specialization

This patent has the IPC class C25 (ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR) ProI European Patent Attorneys is specialized in C25. 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

  • 25.07.2012 - Priority Date (CN 20121259099)
  • 30.01.2014 - Publication A1 (WO2014015590)
  • 03.06.2015 - Publication A1 (EP2878710)

IPC Classification