Priority Date: 23.12.11 (US 201161579695P)

VARIABLE OPTIC OPHTHALMIC DEVICE INCLUDING LIQUID CRYSTAL ELEMENTS

  • Application ID: EP12813693
  • Status: GRANT OF PATENT INTENDED

Applicant

Attorney

Employment test 51 - 200 employees
Company dna carpmarls and ransford
operating since 1848
Headquarter in London and 2 offices
active in Legal Services and IP Consulting

Specialization

This patent has the IPC class G02 (OPTICS) is specialized in G02. 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

  • 23.12.2011 - Priority Date (US 201161579695P)
  • 27.06.2013 - Publication A1 (WO2013096781)
  • 29.10.2014 - Publication A1 (EP2795394)

IPC Classification