Priority Date: 12.12.11 (JP 20110271785)

OPTICAL FILTER, LIGHT VOLUME ADJUSTING DEVICE AND IMAGE PICKUP DEVICE HAVING SAME

  • Application ID: EP12858637
  • Status: APPLICATION DEEMED TO BE WITHDRAWN

Applicants

Technology company logo small
Technology Company
Technology company logo small
Technology Company

Attorney

Employment test 51 - 200 employees
Company dna tbk patent
operating since 1972
1269.23
Headquarter in Munich
active in Legal Services and IP Consulting

Specialization

This EP application has the IPC combination G02 (OPTICS) and G03 (PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY). TBK-Patent is specialized in the combination G02 and G03. We found, that Viering, Jentschura & Partner mbB Patent- und Rechtsanwälte, Hoffmann Eitle PartmbB, Klunker Schmitt-Nilson Hirsch Patentanwälte (KSNH) Klunker IP Patentanwälte PartG mbB, Plougmann & Vingtoft A/S, Bonsmann Bonsmann Frank and 10 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.

Timeline

  • 12.12.2011 - Priority Date (JP 20110271785)
  • 20.06.2013 - Publication A1 (WO2013088675)
  • 22.10.2014 - Publication A1 (EP2793060)

IPC Classification