Priority Date: 21.12.11 (US 201161578467P)

A MICROPHONE TEST STAND FOR ACOUSTIC TESTING

  • Application ID: EP12809802
  • Status: The patent has been granted

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Specialization

This EP application has the IPC class H04 (ELECTRIC COMMUNICATION TECHNIQUE). Guardian IP Consulting I/S is specialized in H04. Guardian IP Consulting I/S is specialised in 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

  • 21.12.2011 - Priority Date (US 201161578467P)
  • 27.06.2013 - Publication A1 (WO2013092706)
  • 29.10.2014 - Publication A1 (EP2795928)
  • 24.01.2018 - Publication B1 (EP2795928)

IPC Classification