This Opposition was filed at the USPTO Trademark Trial and Appeal Board (TTAB) on March 28, 2022 and assigned serial number 91275292 by the TTAB.

Plaintiff:
BlackBerry Limited represented by G. ROXANNE ELINGS of DAVIS WRIGHT TREMAINE LLP.
Trademark Information: QNX – US Trademark Serial Number 76036212
View Trademark Status at USPTO
View Trademark Documents at USPTO

Defendant:
ZHAO,Yongfu represented by YI WAN of LAW OFFICE OF YI WAN.
Trademark Information: QTX – US Trademark Serial Number 90699351
View Trademark Status at USPTO
View Trademark Documents at USPTO

Prosecution History:
March 28, 2022 – FILED AND FEE
March 28, 2022 – NOTICE AND TRIAL DATES SENT; ANSWER DUE:
March 28, 2022 – INSTITUTED
May 18, 2022 – NOTICE OF DEFAULT
July 08, 2022 – BD DECISION: OPP SUSTAINED
July 08, 2022 – TERMINATED
View this TTAB Proceeding at USPTO

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