USPTO trademark

GPT-5

RegisteredUSPTOWord markClass 9Class 42

"GPT-5" is a word mark owned by OpenAI OpCo, LLC, filed at the USPTO on July 18, 2023. It is registered and covers classes 9 and 42.

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Data current as of September 22, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since July 22, 2026
Filed: July 18, 2023
Registered: June 30, 2026
Priority date: February 1, 2023; Claimed from Trinidad & Tobago
Application no.: 98089548
Registration no.: 8325982
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 2 classes

Ownership

Who owns GPT-5

The owner on file, matched to the company behind it. Every owner-name spelling for that company is grouped on its page.

Owner

OpenAI OpCo, LLC

San Francisco, United States

169 trademarks in the portfolioView company

Representative

Daniel S. Martens

Pirkey Barber PLLC

Goods and services

What the mark covers

The products and services GPT-5 is filed for, grouped by Nice class.

09Class 9 · Computers and Scientific Devices
Downloadable computer programs and downloadable computer software for using language models; downloadable computer programs and downloadable computer software for the artificial production of human speech and text; downloadable computer programs and downloadable computer software for natural language processing, generation, understanding and analysis; downloadable computer programs and downloadable computer software for machine-learning based language and speech processing software; downloadable computer programs and downloadable computer software for the translation of text or speech from one language to another; downloadable computer programs and downloadable computer software for sharing datasets for the purpose of machine learning, predictive analytics, and building language models; downloadable computer programs and downloadable computer software for conversion of audio data files into text; downloadable computer programs and downloadable computer software for voice and speech recognition; downloadable computer programs and downloadable computer software for creating and generating text; downloadable computer programs and downloadable computer software for developing, running and analyzing algorithms that are able to learn to analyze, classify, and take actions in response to exposure to data; downloadable computer programs and downloadable computer software for developing and implementing artificial neural networks
42Class 42 · Computer and Scientific Services
Software as a service (SaaS) services, namely, providing online non-downloadable software for using language models; providing online non-downloadable software for the artificial production of human speech and text; providing online non-downloadable software for natural language processing, generation, understanding and analysis; providing online non-downloadable software for machine-learning based language and speech processing software; providing online non-downloadable software for the translation text or speech from one language to another; providing online non-downloadable software for sharing datasets for the purpose of machine learning, predictive analytics, and building language models; providing online non-downloadable software for conversion of audio data files into text; providing online non-downloadable software for software for voice and speech recognition; providing online non-downloadable software for creating and generating text; providing online non-downloadable software for developing, running and analyzing algorithms that are able to learn to analyze, classify, and take actions in response to exposure to data; providing online non-downloadable software for developing and implementing artificial neural networks; application service provider featuring application programming interface (API) software; research and development services in the field of artificial intelligence; research, design and development of computer programs and software

History

What has happened so far

Steps recorded by the USPTO, newest first.

July 22, 2026Cancellation instituted no. 999999
June 30, 2026Notice of registration confirmation emailed
June 30, 2026Registered-principal register
June 10, 2026Notice of acceptance of statement of use e-mailed
June 10, 2026Allowed principal register - sou accepted
April 28, 2026Assigned to examiner
April 18, 2026Statement of use processing complete
April 18, 2026Case assigned to intent to use paralegal
November 17, 2025Use amendment filed
November 17, 2025Teas statement of use received

10 earlier steps on the official record.

Disputes

Oppositions and cancellations

Proceedings recorded against this mark by the USPTO. Reported as recorded, not legal advice.

FAQ

About GPT-5

Who owns the trademark "GPT-5"?

The USPTO trademark "GPT-5" (application 98089548) is owned by OpenAI OpCo, LLC.

What is the status of "GPT-5"?

Its status at the USPTO is: registered.

When was "GPT-5" registered?

It was registered on June 30, 2026.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull GPT-5 and marks like it into your own product with one request.

GET/v1/trademarks/{id}
The full record: owners, classes, dates and images
GET/v1/trademarks/{id}/events
Every step in the office history
GET/v1/proceedings?trademark_id={id}
Oppositions and cancellations against the mark

Get API key View docs

GET /v1/trademarks/{id}

ID=tm_019d2be9-573f-7738-9365-dc34bfbeb42d
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2be9-573f-7738-9365-dc34bfbeb42d",
  "object": "trademark",
  "mark_text": "GPT-5",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "98089548",
  "filing_date": "2023-07-18",
  "nice_classes": [
    9,
    42
  ],
  "owners": [
    {
      "name": "OpenAI OpCo, LLC",
      "entity_id": "ent_019eb7bb-b0fb-71d8-bb2a-0c2c68cad15e"
    }
  ]
}