This Extension of Time was filed at the USPTO Trademark Trial and Appeal Board (TTAB) on February 10, 2023 and assigned serial number 97282621 by the TTAB. Plaintiff: Bioverativ Therapeutics Inc. represented by RICHARD LEHV of FROSS ZELNICK LEHRMAN & ZISSU, P.C.. Defendant: Allyx Therapeutics, Inc. represented by DAVID EWEN of SHIPMAN & GOODWIN LLP.…
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