This Opposition was filed at the USPTO Trademark Trial and Appeal Board (TTAB) on November 24, 2021 and assigned serial number 91273127 by the TTAB. Plaintiff: BeiGene, Ltd. represented by SCOTT J SLAVICK of BARACK FERRAZZANO KIRSCHBAUM & NAGELBERG LLP. Trademark Information: TIZVENI – US Trademark Serial Number 90286884View Trademark Status at USPTOView Trademark Documents…
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