de Vivanco & Co. (GmbH & Co.) Trademarks
VIVANCO
Filed: March 15, 1990
sound recording and playback apparatus, record players, record changers, audio cassette recorders, stereophonic apparatus…
Owned by: de Vivanco & Co. (GmbH & Co.)
Serial Number: 74038826
SWALKER
Filed: August 31, 1994
audio and video apparatus for recording, broadcasting and playback; headphones
Owned by: de Vivanco & Co. (GmbH & Co.)
Serial Number: 74568147
