Priority Date: 19.07.12 (CN 20121251784)

METHOD FOR CONTROLLING A SEGREGATION OF STEEL INGOTS BY PURIFICATION OF MOLTEN STEEL

  • Application ID: EP12878213
  • Status: EXAMINATION IN PROGRESS

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This patent has the IPC class C21 (METALLURGY OF IRON) is specialized in C21. 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

  • 19.07.2012 - Priority Date (CN 20121251784)
  • 23.01.2014 - Publication A1 (WO2014012302)
  • 27.05.2015 - Publication A1 (EP2876171)