Priority Date: 19.10.11 (EP 20110185842)

METHOD OF OPERATING REGENERATIVE HEATERS IN BLAST FURNACE PLANT

  • Application ID: EP12750579
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

Applicants

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Technology Company

Attorney

Company dna office ernest t freylinger sa
no operation time available
Headquarter in Strassen
active in Legal Services

Specialization

This patent has the IPC class C21 (METALLURGY OF IRON) Office Ernest T. Freylinger S.A. 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

  • 19.10.2011 - Priority Date (EP 20110185842)
  • 25.04.2013 - Publication A1 (WO2013056870)
  • 09.07.2014 - Publication A1 (EP2751293)
  • 11.03.2015 - Publication B1 (EP2751293)

IPC Classification