4 trademarks were found for owners matching the name HIGH DEFINITION AUDIO, INC..
#Classstatus
1 S:74354107
M:DIGITAL DIGITAL HDA HIGH DIGITAL AUDIO

O:High Definition Audio Inc.
9 Dead
2 S:74259924
M:HDA HIGH DEFINITION AUDIO

O:HIGH DEFINITION AUDIO, INC.
9 Dead
3 S:74220255
M:HIGH DEFINITION SOUND HDS

O:HIGH DEFINITION AUDIO, INC.
9 Dead
4 S:74214240
M:HDA HIGH DEFINITION AUDIO

O:HIGH DEFINITION AUDIO, INC.
9 Dead
Trademark Alertz updated from USPTO on 2030-01-24