Since many years all operative units of the former AEG-Telefunken are independent companies, which are working in cooperation with other proprietaries. Telefunken Trademark licence agreement were made with these companies. The owner of the Telefunken Trademark is Telefunken Licenses GmbH, Frankfurt am Main. This company is fully owned by the Telefunken Holding AG, located in Berlin. Telefunken Licenses GmbH Bockenheimer Landstraße 101 D-60325 Frankfurt am Main info@telefunken.de