Priority Date: 03.09.09 (KR 20090083154)

Phenaleno[1,9-fg]indole based organic light-emitting devices

  • Application ID: EP10251552
  • Status: No opposition filed within time limit


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This EP application has the IPC class C07, C09, H01, and H05. We found, that Stolmár & Partner Patentanwälte PartG mbB, Abrema Agence Brevets & Marques, Dr. Langfinger & Partner Partnerschaft mbB are specialized in this combination either. For a similar patent, they might be a good choice.


  • 03.09.2009 - Priority Date (KR 20090083154)
  • 09.03.2011 - Publication A1 (EP2292602)
  • 12.12.2012 - Publication B1 (EP2292602)