Priority Date: 11.11.11 (JP 20110247508)

BI-DIRECTIONAL OPTICAL COMMUNICATION METHOD AND MULTI-CORE OPTICAL FIBER

  • Application ID: EP12847656
  • Status: GRANT OF PATENT INTENDED

Applicant

Attorney

Employment test 51 - 200 employees
Company dna hoffmann eitle
operating since 1892
Headquarter in Munich and 4 offices
active in Legal Services and IP Portfolio Processing

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 16 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 11.11.2011 - Priority Date (JP 20110247508)
  • 16.05.2013 - Publication A1 (WO2013069541)
  • 22.10.2014 - Publication A1 (EP2793412)

IPC Classification