Priority Date: 15.02.08 (TW 20080105413)

Pop noise suppression apparatus and audio output system utilizing the same

  • Application ID: EP08254199
  • Status: No opposition filed within time limit



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This EP application has the IPC class H03 (BASIC ELECTRONIC CIRCUITRY). Urquhart-Dykes & Lord LLP, Murgitroyd & Company is specialised in H03 (BASIC ELECTRONIC CIRCUITRY). 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.


  • 15.02.2008 - Priority Date (TW 20080105413)
  • 19.08.2009 - Publication A1 (EP2091145)
  • 07.03.2012 - Publication B1 (EP2091145)

IPC Classification