Priority Date: 23.11.11 (WO 2011CN82760)

ETHERNET RING PROTECTION SWITCHING METHOD, NODE AND SYSTEM

  • Application ID: EP12792571
  • Status: GRANT OF PATENT INTENDED

Applicant

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Technology Company

Attorney

Employment test 11 - 50 employees
Company dna pfennig meinig and partner
operating since 1878
Headquarter in Berlin and 2 offices
active in Legal Services and IP Consulting

Specialization

This patent has the IPC class H04 (ELECTRIC COMMUNICATION TECHNIQUE) Pfennig Meinig & Partner GbR is specialized in H04. 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

  • 23.11.2011 - Priority Date (WO 2011CN82760)
  • 06.12.2012 - Publication A1 (WO2012163173)
  • 10.09.2014 - Publication A1 (EP2775669)

IPC Classification