Mark Identification
B BIPHONIC
Serial Number
73134482
Filing Date
Jul 19, 1977
Registration Date
Apr 17, 1979
Trademark by
Classification Information
STEREOPHONIC PHONOGRAPHS, TAPE RECORDERS, CASSETTE TAPE PLAYERS, COMBINED RADIO RECEIVERS AND CASSETTE TAPE PLAYERS, BINAURAL STEREOPHONIC SONIC IMAGE LOCALIZERS, HEADPHONES, AND PHONOGRAPH RECORDS
Electrical and Scientific Apparatus