Priority Date: 18.01.12 (CN 2012115425)

LENS STRUCTURE AND DUAL-PURPOSE GLASSES WITH FUNCTIONS OF SUNGLASSES AND 3D GLASSES

  • Application ID: EP12865892
  • Status: The patent has been granted

Attorney

Employment test 51 - 200 employees
Company dna matias erny reichl hoffmann
operating since 2009
Headquarter in Munich and 1 office
active in Legal Services and IP Consulting

Specialization

This EP application has the IPC class 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

  • 18.01.2012 - Priority Date (CN 2012115425)
  • 25.07.2013 - Publication A1 (WO2013107091)
  • 26.11.2014 - Publication A1 (EP2806303)
  • 28.02.2018 - Publication B1 (EP2806303)

IPC Classification