Priority Date: 28.05.09 (US 20090474049)

Electronic ballast control circuit

  • Application ID: EP10164250
  • Status: No opposition filed within time limit


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Technology Company


Employment test 51 - 200 employees
Company dna viering jentschura and partner
operating since 1976
Headquarter in Munich and 7 offices
active in Legal Services, IP Consulting, and IP-related Communication Service


This EP application has the IPC class H05 (ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR). Viering, Jentschura & Partner mbB Patent- und Rechtsanwälte is specialized in H05. 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.


  • 28.05.2009 - Priority Date (US 20090474049)
  • 08.12.2010 - Publication A2 (EP2259660)
  • 28.12.2011 - Publication A3 (EP2259660)
  • 04.09.2013 - Publication B1 (EP2259660)