Priority Date: 18.10.11 (FR 20110059382)

METHOD FOR PRODUCING A REFRACTIVE OR DIFFRACTIVE OPTICAL DEVICE

  • Application ID: EP12775238
  • Status: EXAMINATION IN PROGRESS

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Specialization

This EP application has the IPC combination B29, G02, and H01. We found, that Riechelmann & Carlsohn GbR, Weser & Kollegen, Cabinet Weinstein, Patentanwaltskanzlei Kai Kohlmann are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 18.10.2011 - Priority Date (FR 20110059382)
  • 25.04.2013 - Publication A1 (WO2013057152)
  • 27.08.2014 - Publication A1 (EP2769249)

IPC Classification