This Opposition was filed at the USPTO Trademark Trial and Appeal Board (TTAB) on March 05, 2023 and assigned serial number 91283772 by the TTAB. Defendant: Rui Li represented by CHEYANG CHEN of LAW OFFICE OF MICHAEL CHEN. Trademark Information: DRAINAGE – US Trademark Serial Number 97353129View Trademark Status at USPTOView Trademark Documents at USPTO…
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