Priority Date: 01.02.16 (US 201662289610P)

AN ELECTROCHROMIC SYSTEM AND METHOD FOR CONTROLLING PHOTOCHROMIC DARKENING

  • Application ID: EP17747959
  • Status: Request for examination was made

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This EP application has the IPC class G09 (EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS). Wuesthoff & Wuesthoff Patentanwälte PartG mbB is specialised in G09 (EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS). 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

  • 01.02.2016 - Priority Date (US 201662289610P)
  • 10.08.2017 - Publication A1 (WO2017136240)
  • 12.12.2018 - Publication A1 (EP3411868)

IPC Classification