Priority Date: 03.03.11 (US 201161449049P)

Multi-band color vision filters

  • Application ID: EP14165905
  • Status: EXAMINATION REQUESTED

Attorney

Employment test 51 - 200 employees
Company dna boult wade tennant ltd
operating since 1894
Headquarter in London and 5 offices
active in Legal Services, IP Consulting, and IP Portfolio Processing

Specialization

This patent has the IPC combination G01 (MEASURING; TESTING) and G02 (OPTICS) is specialized in the combination G01 and G02. We found, that TransMIT GmbH, Müller Hoffmann & Partner, Oehmke & Kollegen, Sarap & Putk Patent Agency, Bird Goën & Co NV and 45 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 03.03.2011 - Priority Date (US 201161449049P)
  • 24.09.2014 - Publication A2 (EP2781899)
  • 04.03.2015 - Publication A3 (EP2781899)