This Opposition was filed at the USPTO Trademark Trial and Appeal Board (TTAB) on February 23, 2023 and assigned serial number 91283622 by the TTAB. Defendant: hffx inc represented by of HFFX INC. Trademark Information: LIN.PEN – US Trademark Serial Number 97375932View Trademark Status at USPTOView Trademark Documents at USPTO Plaintiff: Tonglu Baishun Stationery Co.,…
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