USPTO trademark

SELENE

RegisteredUSPTOWord markClass 9

"SELENE" is a word mark owned by Quantinuum Ltd, filed at the USPTO on October 31, 2025. It is registered and covers class 9 (Computers and Scientific Devices).

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Official USPTO record
SELENE trademark as filed
As filed with the USPTO
Status
Registered
Since June 16, 2026
Filed
October 31, 2025
Registered
June 16, 2026
Expires
Not recorded
Application no.
99473776
Registration no.
8301669
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns SELENE

The owner and representative on file with the office.

Owner

Quantinuum Ltd

London, United Kingdom

Representative

Mary Grace Gallagher

Goods and services

What the mark covers

The products and services SELENE is filed for, grouped by Nice class.

  • Downloadable computer software for data and source code processing in the field of quantum qubit-based computing and hybrid quantum-classical computing; downloadable computer software for constructing, analyzing and running quantum qubit-based programs and algorithms and quantum-classical programs and algorithms; downloadable application programming interface (API) software for use in quantum qubit-based computing and hybrid quantum-classical computing, particularly, programming and developing and testing quantum qubit-based algorithms and hybrid quantum-classical algorithms; downloadable computer software for developing and testing quantum qubit-based algorithms and hybrid quantum-classical algorithms; downloadable computer software for solving quantum qubit-based and hybrid quantum-classical algorithms, simulation of quantum qubit-based and hybrid quantum-classical processes, quantum qubit-based and hybrid quantum-classical machine learning, quantum qubit-based and hybrid quantum-classical analytics, and solving quantum qubit-based and hybrid quantum-classical mathematical problems; downloadable computer software for acquiring, analyzing, processing, storing, or providing quantum qubit-level information and hybrid quantum-classical information; downloadable computer software for developing and deploying quantum and hybrid quantum-classical web applications; downloadable computer software for quantum and hybrid quantum-classical coding; downloadable interactive computer software for quantum and hybrid quantum-classical coding; downloadable personal computer application software for quantum and hybrid quantum-classical coding; Downloadable computer software featuring runtime for developing, deploying and managing quantum and hybrid quantum-classical microservices; downloadable computer software development tools, namely, emulators for quantum and hybrid quantum-classical coding and quantum qubit-based computing and hybrid quantum-classical computing

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notice of registration confirmation emailed
  2. Registered-principal register
  3. Official gazette publication confirmation e-mailed
  4. Published for opposition
  5. Notification of notice of publication e-mailed
  6. Approved for pub - principal register
  7. Examiner's amendment entered
  8. Notification of examiners amendment e-mailed
  9. Examiners amendment e-mailed
  10. Examiners amendment -written

4 earlier steps on the official record.

FAQ

About SELENE

Who owns the trademark "SELENE"?

The USPTO trademark "SELENE" (application 99473776) is owned by Quantinuum Ltd.

What is the status of "SELENE"?

Its status at the USPTO is: registered.

When was "SELENE" registered?

It was registered on June 16, 2026.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull SELENE 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 keyView docs
GET /v1/trademarks/{id}
ID=tm_019d2b53-6107-76af-84aa-879862cdf3b7
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2b53-6107-76af-84aa-879862cdf3b7",
  "object": "trademark",
  "mark_text": "SELENE",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "99473776",
  "filing_date": "2025-10-31",
  "nice_classes": [
    9
  ],
  "owners": [
    {
      "name": "Quantinuum Ltd",
      "entity_id": null
    }
  ]
}