OpenAI OpCo, LLC (P) vs Sesina Apps LLC (D)
Pending
Oppositions
Proceeding Details
Proceeding Number
Filing Date
May 1, 2026
Last Status Update
May 1, 2026
Interlocutory Attorney
KATERINA D SPARER
Parties
Plaintiff
OpenAI OpCo, LLC
1801 EAST 6TH STREET, SUITE 300
AUSTIN, TX 78702
Attorney / Correspondent:
Marks:
GPT
Pending
S/N: 97733259GPT-4
Registered
|Reg #: 7232349|S/N: 97836275CHATGPT
Pending
S/N: 97928136CHATGPT
Pending
S/N: 97733261GPT-3
Registered
|Reg #: 6294671|S/N: 90092493VS
Defendant
Sesina Apps LLC
8 THE GREEN, SUITE # 11617
DOVER, DE 19901
Attorney / Correspondent:
Mark:
VAULTED GPTS
Pending
S/N: 99273320TTAB Documents
Title | Date | Entry # | Category | Code | Actions |
|---|---|---|---|---|---|
INSTITUTED | May 1, 2026 | 3 | Status | 128 | |
NOTICE AND TRIAL DATES SENT; ANSWER DUE: | May 1, 2026 | 2 | Scheduling | 707 | |
FILED AND FEE | May 1, 2026 | 1 | Fees | 124 |
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