OpenAI OpCo, LLC (P) vs Waldemar Rotfuß, Edmund Rotfuß, and Valentin Rotfuß (D)

Suspended
Oppositions

Proceeding Details

Proceeding Number

Filing Date

Dec 5, 2025

Last Status Update

Mar 2, 2026

Interlocutory Attorney

MARY CATHERINE FAINT

Parties

Plaintiff

GPT-5
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-5
Pending
S/N: 98089548
GPT-3
Registered
|Reg #: 6294671|
S/N: 90092493
GPT-4
Registered
|Reg #: 7232349|
S/N: 97836275
GPT
Pending
S/N: 97733259
CHATGPT
Pending
S/N: 97928136
VS

Defendant

FITNESSGPT
Waldemar Rotfuß, Edmund Rotfuß, and Valentin Rotfuß

PO BOX 1650

BEND, OR 97709

Attorney / Correspondent:

ANDREW M SMITHRESONATE IP LLC

PO BOX 1650

BEND, OR 97709

Marks:

FITNESSGPT
Pending
S/N: 79394253
COACHGPT
Pending
S/N: 79396886

TTAB Documents

Title
Date
Entry #
Category
Code
Actions
SUSPENDED
Mar 2, 2026
5
Status
516
D MOT TO SUSP W/O CONSENT PEND SETTL NEGOTIATIONS
Jan 12, 2026
4
Motions
602
INSTITUTED
Dec 10, 2025
3
Status
128
NOTICE AND TRIAL DATES SENT; ANSWER DUE:
Dec 10, 2025
2
Scheduling
707
FILED AND FEE
Dec 5, 2025
1
Fees
124

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