Priority Date: 30.08.12 (JP 20120190485)

LIGHT GUIDE ELEMENT, RELAY DEVICE, AND SPEAKER DEVICE

  • Application ID: EP13833825
  • Status: GRANT OF PATENT INTENDED

Applicant

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Technology Company

Attorney

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Specialization

This patent has the IPC combination G02 (OPTICS) and H04 (ELECTRIC COMMUNICATION TECHNIQUE) is specialized in the combination G02 and H04. We found, that Müller Hoffmann & Partner, Dreiss Patentanwälte PartG mbB, Wuesthoff & Wuesthoff Patentanwälte PartG mbB, Novagraaf, Becker Kurig Straus and 17 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 30.08.2012 - Priority Date (JP 20120190485)
  • 06.03.2014 - Publication A1 (WO2014034447)
  • 08.07.2015 - Publication A1 (EP2891910)

IPC Classification