2 trademarks were found for owners matching the name Yunchang Zhang.
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1 TM: 1821500
Desc: INTERSTELLAR
Owner: Yunchang Zhang
Class: 9, 35, 41, 42
Status: Registered: Registered/protected
2 TM: 1803138
Desc: NON ROMAN CHARACTERS
Owner: Yunchang Zhang
Class: 9, 35, 41, 42
Status: Registered: Registered/protected