Priority Date: 13.04.11 (DE 20111016943)

METHOD FOR OPERATING AN ELECTRIC ARC FURNACE

  • Application ID: EP12711347
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

Attorney

no operation time available
Headquarter in Osnabrück
active in Legal Services

Specialization

This patent has the IPC combination C21 (METALLURGY OF IRON) and F27 (FURNACES; KILNS; OVENS; RETORTS) is specialized in the combination C21 and F27. We found, that Becker Müller Patentanwälte, Luchs & Partner Patentanwälte AG, Demski & Nobbe, Jostarndt Patentanwalts AG, Patronus IP Ganahl Naefe GbR and 4 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 13.04.2011 - Priority Date (DE 20111016943)
  • 18.10.2012 - Publication A1 (WO2012139708)
  • 19.02.2014 - Publication A1 (EP2697587)
  • 18.02.2015 - Publication B1 (EP2697587)