Priority Date: 11.06.12 (CN 20121188424)

INERT ALLOY ANODE USED FOR ALUMINUM ELECTROLYSIS AND PREPARATION METHOD THEREFOR

  • Application ID: EP13803425
  • Status: EXAMINATION REQUESTED

Attorney

Employment test 51 - 200 employees
Company dna groth and co kb
operating since 1869
946.93
Headquarter in Stockholm and 5 offices
active in Legal Services, IP Consulting, and IP Portfolio Processing

Specialization

This patent has the IPC class C25 (ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR) 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

  • 11.06.2012 - Priority Date (CN 20121188424)
  • 19.12.2013 - Publication A1 (WO2013185539)
  • 15.04.2015 - Publication A1 (EP2860291)

IPC Classification