OpenAI OpCo, LLC (P) vs UCLOUDLINK (SINGAPORE) PTE. LTD. (D)

Suspended
Oppositions

Proceeding Details

Proceeding Number

Filing Date

Dec 31, 2025

Last Status Update

Mar 12, 2026

Interlocutory Attorney

ASHLYN LEMBREE

Parties

Plaintiff

GPT
OpenAI OpCo, LLC

1801 EAST 6TH STREET, SUITE 300

AUSTIN, TX 78702

Attorney / Correspondent:

DANIEL STEVEN MARTENSPIRKEY BARBER PLLC

1801 EAST 6TH STREET, SUITE 300

AUSTIN, TX 78702

Marks:

GPT
Pending
S/N: 97733259
GPT-3
Registered
|Reg #: 6294671|
S/N: 90092493
GPT-4
Registered
|Reg #: 7232349|
S/N: 97836275
GPT-5
Pending
S/N: 98089548
CHATGPT
Pending
S/N: 97733261
VS

Defendant

GPET
UCLOUDLINK (SINGAPORE) PTE. LTD.

1540 W. WARM SPRINGS ROAD, SUITE 100

HENDERSON, NV 89014

Attorney / Correspondent:

KAYLEIGH A. HARTWIGBAYRAMOGLU LAW OFFICES, LLC

1540 W. WARM SPRINGS ROAD, SUITE 100

HENDERSON, NV 89014

Mark:

GPET
Pending
S/N: 99055563

TTAB Documents

Title
Date
Entry #
Category
Code
Actions
NOTICE OF DEFAULT
Mar 12, 2026
4
Defaults
144
INSTITUTED
Dec 31, 2025
3
Status
128
NOTICE AND TRIAL DATES SENT; ANSWER DUE:
Dec 31, 2025
2
Scheduling
707
FILED AND FEE
Dec 31, 2025
1
Fees
124

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