Priority Date: 21.02.07 (JP 20070040379)

Light-emitting element, light-emitting device, electronic device, and quinoxaline derivative

  • Application ID: EP12008347
  • Status: NO OPPOSITION FILED WITHIN TIMELIMIT

Attorney

Employment test 201 - 500 employees
Company dna grunecker kinkeldey stockmair and schwanhausser
operating since 1924
Headquarter in Munich and 2 offices
active in Legal Services

Specialization

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.

Timeline

  • 21.02.2007 - Priority Date (JP 20070040379)
  • 27.03.2013 - Publication A1 (EP2573075)
  • 27.08.2014 - Publication B1 (EP2573075)