This Opposition was filed at the USPTO Trademark Trial and Appeal Board (TTAB) on August 30, 2022 and assigned serial number 91278273 by the TTAB. Defendant: Lin Guoshuai represented by XIONGHUI MURONG . Trademark Information: RINGUP – US Trademark Serial Number 97043083View Trademark Status at USPTOView Trademark Documents at USPTO Plaintiff: Amazon Technologies, Inc. represented…
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