Priority Date: 04.06.12 (CN 20121181467)

DRIVE SYSTEM OF SEMICONDUCTOR LIGHT SOURCE, AND SEMICONDUCTOR LIGHTING DEVICE

  • Application ID: EP13800096
  • Status: PATENT GRANTED

Attorney

Employment test 51 - 200 employees
Company dna epping hermann fischer patentanwaltsgesellschaft mbh
operating since 1999
Headquarter in Munich and 1 office
active in Legal Services, IP Consulting, and IP Portfolio Processing

Specialization

This patent has the IPC combination F21 (LIGHTING) and H05 (ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR) is specialized in the combination F21 and H05. We found, that Lippert Stachow & Partner, Viering, Jentschura & Partner mbB Patent- und Rechtsanwälte, Awapatent AB, Dreiss Patentanwälte PartG mbB, M. Zardi & CO SA and 17 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 04.06.2012 - Priority Date (CN 20121181467)
  • 12.12.2013 - Publication A1 (WO2013181993)
  • 01.10.2014 - Publication A1 (EP2785149)
  • 19.04.2017 - Publication B1 (EP2785149)

IPC Classification