Priority Date: 29.10.12 (CN 20121422368)

METHOD, APPARATUS AND DEVICE FOR ESTABLISHING CALL

  • Application ID: EP13851637
  • Status: EXAMINATION IN PROGRESS

Applicant

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Specialization

This EP application has the IPC class H04 (ELECTRIC COMMUNICATION TECHNIQUE). 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

  • 29.10.2012 - Priority Date (CN 20121422368)
  • 08.05.2014 - Publication A1 (WO2014067367)
  • 20.05.2015 - Publication A1 (EP2874417)

IPC Classification