This Opposition was filed at the USPTO Trademark Trial and Appeal Board (TTAB) on December 21, 2022 and assigned serial number 91282464 by the TTAB.

Defendant:
Zirum Corp. represented by JASON D. STONE of STONE LAW, P.C..
Trademark Information: ZIRUM – US Trademark Serial Number 90904964
View Trademark Status at USPTO
View Trademark Documents at USPTO

Plaintiff:
Jazz Pharmaceuticals, Inc. represented by TIMOTHY SITZMANN of WINTHROP & WEINSTINE, P.A..
Trademark Information: XYREM – US Trademark Serial Number 75123252
View Trademark Status at USPTO
View Trademark Documents at USPTO

Prosecution History:
December 21, 2022 – FILED AND FEE
December 21, 2022 – NOTICE AND TRIAL DATES SENT; ANSWER DUE:
December 21, 2022 – INSTITUTED
February 10, 2023 – NOTICE OF DEFAULT
March 22, 2023 – BD DECISION: OPP SUSTAINED
March 22, 2023 – TERMINATED
View this TTAB Proceeding at USPTO

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