Priority Date: 09.10.12 (CN 20121381149)

EARPHONE TEST DEVICE

  • Application ID: EP13844853
  • Status: PATENT GRANTED

Applicant

Technology company logo small
Technology Company

Attorneys

Employment test 51 - 200 employees
Company dna maiwald patentanwalts gmbh
operating since 1995
Headquarter in Munich and 4 offices
active in Legal Services and IP Consulting
Company dna kopf westenberger wachenhausen
no operation time available
1 office
active in Legal Services

Specialization

This patent has the IPC class H04 (ELECTRIC COMMUNICATION TECHNIQUE) Maiwald Patentanwalts GmbH 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

  • 09.10.2012 - Priority Date (CN 20121381149)
  • 17.04.2014 - Publication A1 (WO2014056355)
  • 24.06.2015 - Publication A1 (EP2887699)
  • 03.08.2016 - Publication B1 (EP2887699)

IPC Classification