Priority Date: 08.02.13 (TW 20130105156)

Multi-channel headphone

  • Application ID: EP14153015


no operation time available
1 office
active in Legal Services
operating since 1963
Headquarter in Milan and 6 offices
active in Legal Services and IP Consulting
Employment test 1 - 10 employees
Company dna cabinet chaillot
operating since 1985
Headquarter in Colombes and 4 offices
active in Legal Services


This EP application has the IPC class H04 (ELECTRIC COMMUNICATION TECHNIQUE). Notarbartolo & Gervasi GmbH, Notarbartolo & Gervasi SpA 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.


  • 08.02.2013 - Priority Date (TW 20130105156)
  • 13.08.2014 - Publication A2 (EP2765788)
  • 22.04.2015 - Publication A3 (EP2765788)
  • 31.08.2016 - Publication B1 (EP2765788)

IPC Classification