Priority Date: 09.12.11 (DE 201110120645)

PHOTOCHROMIC BIS-INDENOFUSED NAPHTHOPYRANS

  • Application ID: EP12812161
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

Attorney

Employment test 51 - 200 employees
Company dna muller bore deufel schon hertel
operating since 1900
Headquarter in Munich and 1 office
active in Legal Services, IP Consulting, IP Portfolio Processing, and IP-related Communication Service

Specialization

This EP application has the IPC combination C07 (ORGANIC CHEMISTRY) and G02 (OPTICS). We found, that TransMIT GmbH, Hoffmann Eitle PartmbB, Plougmann & Vingtoft A/S, m patent group, Gille Hrabal and 7 others are specialized in this combination either. For a similar patent, they might be a good choice.

Timeline

  • 09.12.2011 - Priority Date (DE 201110120645)
  • 13.06.2013 - Publication A1 (WO2013083282)
  • 15.10.2014 - Publication A1 (EP2788340)
  • 25.11.2015 - Publication B1 (EP2788340)

IPC Classification