2 trademarks were found for owners matching the name Tongda Zheng.
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1 TM: 2377510
Desc: FATELOVE

Owner: Tongda Zheng
Class: 14
Status: Registered: Registered/protected
2 TM: 1899388
Desc: OPK
Owner: TONGDA ZHENG
Class: 14
Status: Registered: Registered/protected