POLYMER COMPOUND CONTAINING NITROGEN-CONTAINING HETEROCYCLIC STRUCTURE, AND COMPOSITION, SOLUTION, THIN FILM AND POLYMER LIGHT-EMITTING ELEMENT EACH CONTAINING SAME
- Application ID: EP09819094
- Status: █ The application has been withdrawn
This EP application has the IPC class C07, C08, C09, and H01. We found, that Hoffmann Eitle PartmbB, Stolmár & Partner Patentanwälte PartG mbB, Boeters & Lieck, Fuchs Patentanwälte Partnerschaft mbB, Gille Hrabal and 7 others are specialized in this combination either. For a similar patent, they might be a good choice.