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v2.8.0

Opposition

Number:91305334Filing Date:02/18/2026
Status:SuspendedStatus Date:06/01/2026
General Contact Number:571-272-8500
Interlocutory Attorney:REBECCA J STEMPIEN_COYLE
Paralegal Name:KARL S KOCHERSPERGER
Defendant
Name:Nextiva, Inc.
Correspondence:STEVEN J. LAUREANTI
SPENCER FANE LLP
2415 E. CAMELBACK ROAD, SUITE 600
PHOENIX, AZ 85016
UNITED STATES
slaureanti@spencerfane.com, pkruse@spencerfane.com
Phone: 602-333-5440
 
Applications/registrations
 
Serial #:99252672Application FileAssignment
Application Status: OPPOSITION PENDING
Mark: NEXTIVA GPT
Plaintiff
Name:OpenAI OpCo, LLC
Correspondence:CHRISTOPHER M WEIMER
PIRKEY BARBER PLLC
1801 EAST 6TH STREET, SUITE 300
AUSTIN, TX 78702
UNITED STATES
tmcentral@pirkeybarber.com, kmcknight@pirkeybarber.com, jvaickus@pirkeybarber.com, PolicingOpenAIUS@pirkeybarber.com, cweimer@pirkeybarber.com, dmartens@pirkeybarber.com, bress@pirkeybarber.com
Phone: 512-322-5200
 
Pleaded applications and registrations
 
Serial #:97733259Application FileAssignment
Application Status: SUSPENSION LETTER - MAILED
Mark: GPT
 
Serial #:97836275Application FileAssignmentRegistration #:7232349
Application Status: CANCELLATION PENDING
Mark: GPT-4
 
Serial #:90092493Application FileAssignmentRegistration #:6294671
Application Status: CANCELLATION PENDING
Mark: GPT-3
 
Serial #:98089548Application FileAssignmentRegistration #:8325982
Application Status: CANCELLATION PENDING
Mark: GPT-5
 
Serial #:97733261Application FileAssignment
Application Status: PUBLICATION/ISSUE REVIEW COMPLETE
Mark: CHATGPT
 
Serial #:97928136Application FileAssignment
Application Status: SUSPENSION LETTER - MAILED
Mark: CHATGPT
Prosecution History
#DateHistory TextDue Date
606/01/2026SUSPENDED
504/20/2026D MOT TO SUSP W/O CONSENT
404/20/2026D APPEARANCE
302/18/2026INSTITUTED
202/18/2026NOTICE AND TRIAL DATES SENT; ANSWER DUE:04/19/2026
102/18/2026FILED AND FEE
Results as of 09/10/2026 06:49 AM
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