Valve Corporation vs. Qiyan Long – Trademark Opposition TTAB Proceeding 91283729
This Opposition was filed at the USPTO Trademark Trial and Appeal Board (TTAB) on March 01, 2023 and assigned serial number 91283729 by the TTAB. Defendant: Qiyan Long represented by FRANCIS H KOH of KOH LAW FIRM LLC. Trademark Information: VOSTEAM – US Trademark Serial Number 97175063View Trademark Status at USPTOView Trademark Documents at USPTO…
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