2 trademarks were found for owners matching the name Yi Yun Chen.
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1 TM: 732280
Desc: TOUCH COLLECTION

Owner: Yi Yun Chen
Class: 25
Status: Removed
Not renewed: Renewal fee not paid
2 TM: 639484
Desc: BUSINESS CLASSIC
Owner: Yi Yun Chen
Class: 25
Status: Lapsed: Not accepted