3 trademarks were found for owners matching the name Li, Shizheng.
#Classstatus
1 S:74483503
M:SOUNDTOP
O:Li, Shizheng
9 Dead
2 S:74483502
M:P.PA PROFESSIONAL POWER AUDIO
O:Li, Shizheng, PAUL AUDIO, INC.
9 Registered
3 S:74454452
M:C-MARK
O:Li, Shizheng, PAUL AUDIO, INC.
9 Dead
Trademark Alertz updated from USPTO on 2030-01-24