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Opposition

Number:91305231Filing Date:02/13/2026
Status:PendingStatus Date:02/13/2026
General Contact Number:571-272-8500
Interlocutory Attorney:ASHLYN LEMBREE
Paralegal Name:KARL S KOCHERSPERGER
Defendant
Name:LotLinx, Inc.
Correspondence:MICHAEL J BROWN
MICHAEL J BROWN LAW OFFICE LLC
354 EISENHOWER PARKWAY, PLAZA I 2ND FLOOR SUITE 2025
LIVINGSTON, NJ 07039-1048
UNITED STATES
michael@mjbrownlaw.com
Phone: 973-577-6300
 
Applications/registrations
 
Serial #:99260225Application FileAssignment
Application Status: OPPOSITION PENDING
Mark: LOTGPT
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, bress@pirkeybarber.com, kmcknight@pirkeybarber.com, cweimer@pirkeybarber.com, dmartens@pirkeybarber.com, jvaickus@pirkeybarber.com, PolicingOpenAIUS@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 FileAssignment
Application Status: FIRST EXTENSION - GRANTED
Mark: GPT-5
 
Serial #:97733261Application FileAssignment
Application Status: EX PARTE APPEAL PENDING
Mark: CHATGPT
 
Serial #:97928136Application FileAssignment
Application Status: SUSPENSION LETTER - MAILED
Mark: CHATGPT
Prosecution History
#DateHistory TextDue Date
403/31/2026D MOT TO SUSP W/O CONSENT
302/13/2026INSTITUTED
202/13/2026NOTICE AND TRIAL DATES SENT; ANSWER DUE:04/14/2026
102/13/2026FILED AND FEE
Results as of 04/15/2026 08:39 AM
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