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 EP application has the IPC class G02 (OPTICS) and H04 (ELECTRIC COMMUNICATION TECHNIQUE). We found, that Müller Hoffmann & Partner, Dreiss Patentanwälte PartG mbB, Wuesthoff & Wuesthoff Patentanwälte PartG mbB, Novagraaf, 2K Patentanwälte Blasberg Kewitz & Reichel Partnerschaft mbB and 19 others are specialized in this combination either. 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