This Opposition was filed at the USPTO Trademark Trial and Appeal Board (TTAB) on November 04, 2020 and assigned serial number 91265775 by the TTAB. Plaintiff: Biopure Services, LLC represented by CHRISTEN SHORE of ARENSTEIN & ANDERSEN CO., LPA. Trademark Information: BIOPURE CLEAN – US Trademark Serial Number 88440340View Trademark Status at USPTOView Trademark Documents…
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