This Extension of Time was filed at the USPTO Trademark Trial and Appeal Board (TTAB) on January 24, 2023 and assigned serial number 97301774 by the TTAB.

Defendant:
WYVERNA THERAPEUTICS, INC. represented by GWENN ROOS of LAW OFFICE OF GWENN ROOS/ONSIDECOUNSEL.
Trademark Information: WYVERNA THERAPEUTICS – US Trademark Serial Number 97301774
View Trademark Status at USPTO
View Trademark Documents at USPTO

Plaintiff:
Kyverna Therapeutics, Inc. represented by LISA GREENWALD-SWIRE of FISH & RICHARDSON P.C..

Prosecution History:
January 24, 2023 – FIRST 30-DAY REQUEST TO EXT TIME TO OPPOSE
January 24, 2023 – EXT GRANTED
March 14, 2023 – ADD’L 60-DAY REQUEST TO EXT TIME TO OPPOSE
March 14, 2023 – EXT GRANTED
View this TTAB Proceeding at USPTO

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