HIGH DEFINITION AUDIO, INC. Trademarks
HDA HIGH DEFINITION AUDIO
Filed: October 21, 1991
audio signal processor
Owned by: HIGH DEFINITION AUDIO, INC.
Serial Number: 74214240
HIGH DEFINITION SOUND HDS
Filed: November 12, 1991
audio signal processor
Owned by: HIGH DEFINITION AUDIO, INC.
Serial Number: 74220255
HDA HIGH DEFINITION AUDIO
Filed: March 27, 1992
audio signal processor
Owned by: HIGH DEFINITION AUDIO, INC.
Serial Number: 74259924
DIGITAL DIGITAL HDA HIGH DIGITAL AUDIO
Filed: February 1, 1993
audio signal processors
Owned by: HIGH DEFINITION AUDIO, INC.
Serial Number: 74354107
