Priority Date: 18.12.13 (JP 20130260868)

Gallium nitride self-supporting substrate, light-emitting device and manufacturing method therefor

  • Application ID: EP14195195
  • Status: PATENT GRANTED

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This EP application has the IPC class C30 (CRYSTAL GROWTH). 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.

Timeline

  • 18.12.2013 - Priority Date (JP 20130260868)
  • 24.06.2015 - Publication A1 (EP2886686)
  • 01.02.2017 - Publication B1 (EP2886686)