Priority Date: 29.03.12 (JP 20120078123)

Optical transmission apparatus

  • Application ID: EP13158534
  • Status: The patent has been granted


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Technology Company


Employment test 51 - 200 employees
Company dna hoffmann eitle
operating since 1892
Headquarter in Munich and 6 offices
active in Legal Services and IP Portfolio Processing


This EP application has the IPC class H04 (ELECTRIC COMMUNICATION TECHNIQUE). 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.


  • 29.03.2012 - Priority Date (JP 20120078123)
  • 02.10.2013 - Publication A1 (EP2645600)
  • 18.07.2018 - Publication B1 (EP2645600)

IPC Classification