Priority Date: 20.12.13 (JP 20130264224)

Diffraction grating and diffraction grating producing method

  • Application ID: EP14193272
  • Status: GRANT OF PATENT INTENDED

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Specialization

This EP application has the IPC class G02 (OPTICS). Canon Europe Ltd is specialized in G02. Canon Europe Ltd is specialised in G02 (OPTICS). 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

  • 20.12.2013 - Priority Date (JP 20130264224)
  • 24.06.2015 - Publication A1 (EP2887107)

IPC Classification