Priority Date: 13.09.12 (CN 20121338642)

COMMUNICATION METHOD AND SYSTEM BASED ON VOICE OVER INTERNET PROTOCOL

  • Application ID: EP13790740
  • Status: GRANT OF PATENT INTENDED

Applicant

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Technology Company

Attorney

operating since 1964
Headquarter in Cheltenham and 3 offices
active in Legal Services and IP Consulting

Specialization

This patent has the IPC class H04 (ELECTRIC COMMUNICATION TECHNIQUE) 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

  • 13.09.2012 - Priority Date (CN 20121338642)
  • 21.11.2013 - Publication A1 (WO2013170810)
  • 10.06.2015 - Publication A1 (EP2882147)

IPC Classification