2 trademarks were found for owners matching the name Zhihong Zhang.
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1 TM: 2427734
Desc: KNOX SOUND
Owner: Zhihong Zhang
Class: 9
Status: Published: Awaiting examination
2 TM: 2277839
Desc: HZ HZAUDIO
Owner: Zhihong Zhang
Class: 9
Status: Registered: Registered/protected