OpenAI OpCo, LLC (P) vs EXO Impact LLC (D)

Suspended

Oppositions

Proceeding Details

Proceeding Number

91304805

Filing Date

Jan 29, 2026

Last Status Update

Apr 10, 2026

Interlocutory Attorney

YONG OH (RICHARD) KIM

Parties

Plaintiff

OpenAI OpCo, LLC

1801 EAST 6TH STREET, SUITE 300

AUSTIN, TX 78702

Attorney / Correspondent:

CHRISTOPHER M WEIMER PIRKEY BARBER PLLC

1801 EAST 6TH STREET, SUITE 300

AUSTIN, TX 78702

Marks:

GPT-4

Registered

|Reg #: 7232349|S/N: 97836275

GPT

Pending

S/N: 97733259

CHATGPT

Pending

S/N: 97733261

CHATGPT

Pending

S/N: 97928136

GPT-5

Pending

S/N: 98089548

Defendant

EXO Impact LLC

1451 ODETTE

HARTLAND, MI 48353

Attorney / Correspondent:

EXO IMPACT LLC

1451 ODETTE

HARTLAND, MI 48353

Mark:

ROOFGPT

Pending

S/N: 99269911

TTAB Documents

Title	Date	Entry #	Category	Code
NOTICE OF DEFAULT	Apr 10, 2026	4	Defaults	144
INSTITUTED	Jan 29, 2026	3	Status	128
NOTICE AND TRIAL DATES SENT; ANSWER DUE:	Jan 29, 2026	2	Scheduling	707
FILED AND FEE	Jan 29, 2026	1	Fees	124