This Opposition was filed at the USPTO Trademark Trial and Appeal Board (TTAB) on September 14, 2022 and assigned serial number 91278559 by the TTAB. Defendant: Shiyang Guo represented by DI LI of DI LI LAW, P.C.. Trademark Information: ZKCOS – US Trademark Serial Number 97021404View Trademark Status at USPTOView Trademark Documents at USPTO Plaintiff:…
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