This Opposition was filed at the USPTO Trademark Trial and Appeal Board (TTAB) on June 17, 2022 and assigned serial number 91276836 by the TTAB. Defendant: HK Changsheng Dianzi Technology Limited represented by HENRY G. CHOW . Trademark Information: TOKTUK – US Trademark Serial Number 90847257View Trademark Status at USPTOView Trademark Documents at USPTO Plaintiff:…
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