Priority Date: 09.07.13 (KR 20130080494)

Audio extension module

  • Application ID: EP14173522
  • Status: The patent has been granted


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Technology Company


Employment test 201 - 500 employees
Company dna cabinet plasseraud
operating since 1906
Headquarter in Paris and 7 offices
active in Legal Services, IP Consulting, and IP Portfolio Processing


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.


  • 09.07.2013 - Priority Date (KR 20130080494)
  • 14.01.2015 - Publication A1 (EP2824912)
  • 08.11.2017 - Publication B1 (EP2824912)

IPC Classification