Priority Date: 21.05.13 (JP 20130106731)

Method and apparatus for sintering a glass preform for an optical fiber

  • Application ID: EP14167633
  • Status: The patent has been granted


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Technology Company


Employment test 51 - 200 employees
Company dna vossius and partner
operating since 1961
Headquarter in Munich and 3 offices
active in Legal Services and IP-related Communication Service


This EP application has the IPC class C03 (GLASS; MINERAL OR SLAG WOOL). 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.


  • 21.05.2013 - Priority Date (JP 20130106731)
  • 26.11.2014 - Publication A1 (EP2805928)
  • 06.12.2017 - Publication B1 (EP2805928)

IPC Classification