USPTO trademark

PROMETHEUS

RegisteredUSPTOWord markClass 42

"PROMETHEUS" is a word mark owned by Prometheus Innovations, LLC, filed at the USPTO on May 16, 2025. It is registered and covers class 42 (Computer and Scientific Services).

Get this data via the API

Data current as of December 23, 2025Official USPTO record

As filed with the USPTO

Status: Registered; Since December 23, 2025
Filed: May 16, 2025
Registered: December 23, 2025
Expires: Not recorded
Application no.: 99188846
Registration no.: 8077258
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns PROMETHEUS

The owner and representative on file with the office.

Owner

Prometheus Innovations, LLC

Phoenix, United States

Representative

J. Damon Ashcraft

Snell & Wilmer, L.L.P.

Goods and services

What the mark covers

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

42Class 42 · Computer and Scientific Services
Providing temporary use of on-line non-downloadable software for test preparation

History

What has happened so far

Steps recorded by the USPTO, newest first.

December 23, 2025Notice of registration confirmation emailed
December 23, 2025Registered-principal register
November 25, 2025Teas change of correspondence received
November 25, 2025Applicant/correspondence changes (non-responsive) entered
November 25, 2025Teas change of owner address received
November 4, 2025Official gazette publication confirmation e-mailed
November 4, 2025Published for opposition
October 29, 2025Notification of notice of publication e-mailed
October 2, 2025Approved for pub - principal register
September 29, 2025Assigned to examiner

3 earlier steps on the official record.

FAQ

About PROMETHEUS

Who owns the trademark "PROMETHEUS"?

The USPTO trademark "PROMETHEUS" (application 99188846) is owned by Prometheus Innovations, LLC.

What is the status of "PROMETHEUS"?

Its status at the USPTO is: registered.

When was "PROMETHEUS" registered?

It was registered on December 23, 2025.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull PROMETHEUS 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_019d2ac8-9ba0-70b2-9d7b-c105fe0f7a9c
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2ac8-9ba0-70b2-9d7b-c105fe0f7a9c",
  "object": "trademark",
  "mark_text": "PROMETHEUS",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "99188846",
  "filing_date": "2025-05-16",
  "nice_classes": [
    42
  ],
  "owners": [
    {
      "name": "Prometheus Innovations, LLC",
      "entity_id": null
    }
  ]
}