Priority Date: 05.02.13 (US 201313759756)

Ultra violet enhanced response photochromic composition and device

  • Application ID: EP14153864
  • Status: EXAMINATION REQUESTED

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Specialization

This EP application has the IPC class B32, C09, G02, and G03. We found, that Hoffmann Eitle PartmbB is specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 05.02.2013 - Priority Date (US 201313759756)
  • 24.12.2014 - Publication A2 (EP2816380)
  • 11.03.2015 - Publication A3 (EP2816380)