Priority Date: 15.12.11 (JP 20110274575)

Sound output device and method of adjusting sound volume

  • Application ID: EP12194512
  • Status: PATENT GRANTED

Applicant

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Technology Company

Attorney

Employment test 201 - 500 employees
Company dna grunecker kinkeldey stockmair and schwanhausser
operating since 1924
Headquarter in Munich and 2 offices
active in Legal Services

Specialization

This EP application has the IPC class 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.

Timeline

  • 15.12.2011 - Priority Date (JP 20110274575)
  • 19.06.2013 - Publication A2 (EP2605403)
  • 01.01.2014 - Publication A3 (EP2605403)
  • 10.08.2016 - Publication B1 (EP2605403)

IPC Classification