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1 | TM: 2145706
Desc: SPARK EDTECH Owner: Beijing Xingengyuan Technology Development Co. Ltd. Class: 9, 16, 41 Status: Lapsed: Not accepted |
2 | TM: 2102832
Desc: Owner: Beijing Xingengyuan Technology Development Co. Ltd. Class: 9, 16, 41 Status: Registered: Registered/protected |
3 | TM: 2102831
Desc: Owner: Beijing Xingengyuan Technology Development Co. Ltd. Class: 9, 16, 41 Status: Registered: Registered/protected |