Homophon

The record label Homophon was founded in 1904 by Hermann Eisner and remained active under this name until 1908. Finally, the company was defeated in a patent litigation in 1907 by the company Zonophon and changed in August 1911 to the name of Homokord.

Only the label name was changed - the company was still called Homophone. The headquarters were in the 1920s in the Berlin Alexandrinenstraße.

Source: Wikipedia