Priority Date: 09.11.11 (LU 20110091897)

SYSTEM OF LEAKTIGHT CONNECTION BETWEEN A TUYERE AND A HOT BLAST INLET NOZZLE FOR A SHAFT FURNACE, AND STEEL-MAKING BLAST FURNACE COMPRISING SUCH A SYSTEM

  • Application ID: EP12780762
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

Applicant

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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 EP application has the IPC class C21 (METALLURGY OF IRON) and F27 (FURNACES; KILNS; OVENS; RETORTS). Office Ernest T. Freylinger S.A. is specialized in the combination C21 and F27. We found, that Bockermann Ksoll Griepenstroh Osterhoff, Becker Müller Patentanwälte, Luchs & Partner Patentanwälte AG, Patronus IP Ganahl Naefe GbR, Cabinet Armengaud Aîné and 4 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.

Timeline

  • 09.11.2011 - Priority Date (LU 20110091897)
  • 16.05.2013 - Publication A1 (WO2013068333)
  • 17.09.2014 - Publication A1 (EP2776592)
  • 04.03.2015 - Publication B1 (EP2776592)

IPC Classification