Method for controlling chargeable digital telecommunications

  • Application ID: EP13188535
  • Status: APPLICATION DEEMED TO BE WITHDRAWN

Attorney

Employment test 1 - 10 employees
Company dna stenger watzke ring
operating since 1966
Headquarter in Düsseldorf and 1 office
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

  • 15.04.2015 - Publication A1 (EP2860914)

IPC Classification