Priority Date: 28.02.13 (KR 20130022443)

Condensed benzoindoles and organic light emitting device comprising the same

  • Application ID: EP14156757
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

Applicant

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Specialization

This patent has the IPC combination C07 (ORGANIC CHEMISTRY) and H01 (BASIC ELECTRIC ELEMENTS) is specialized in the combination C07 and H01. We found, that TransMIT GmbH, Hoffmann Eitle PartmbB, Sarap & Putk Patent Agency, Bird Goën & Co NV, Stolmár & Partner Patentanwälte PartG mbB and 33 others are specialized in all of these IPC classes. For a similar patent, they might be a good choice.

Timeline

  • 28.02.2013 - Priority Date (KR 20130022443)
  • 03.09.2014 - Publication A1 (EP2772493)
  • 28.10.2015 - Publication B1 (EP2772493)

IPC Classification