USPTO trademark

S4T

RegisteredUSPTOFigurative markClass 9Class 42

"S4T" is a figurative mark owned by Altirs, Marlon, filed at the USPTO on March 5, 2024. It is registered and covers classes 9 and 42.

Get this data via the API

Data current as of September 2, 2025Official USPTO record

As filed with the USPTO

Status: Registered; Since September 2, 2025
Filed: March 5, 2024
Registered: September 2, 2025
Expires: Not recorded
Application no.: 98433862
Registration no.: 7932268
Office: USPTO; United States Patent and Trademark Office
Mark type: Figurative mark; 2 classes

Ownership

Who owns S4T

The owner and representative on file with the office.

Owner

Altirs, Marlon

Houston, United States

Representative

Martin W. Schiffmiller

Kirschstein Israel Schiffmiller & Pieroni, P.C.

Goods and services

What the mark covers

The products and services S4T is filed for, grouped by Nice class.

09Class 9 · Computers and Scientific Devices
Downloadable computer software for tuning automotive engines; recorded computer software and computer hardware for tuning automotive engines sold as a unit
42Class 42 · Computer and Scientific Services
Installation of automotive engine tuning software; Installation of computer software; Design, development, installation and maintenance of computer software

History

What has happened so far

Steps recorded by the USPTO, newest first.

September 2, 2025Notice of registration confirmation emailed
September 2, 2025Registered-principal register
August 12, 2025Notice of acceptance of statement of use e-mailed
August 12, 2025Allowed principal register - sou accepted
August 7, 2025Teas/email correspondence entered
August 7, 2025Correspondence received in law office
August 7, 2025Assigned to lie
August 5, 2025Teas response to office action received
August 1, 2025Notification of non-final action e-mailed
August 1, 2025Non-final action e-mailed

10 earlier steps on the official record.

FAQ

About S4T

Who owns the trademark "S4T"?

The USPTO trademark "S4T" (application 98433862) is owned by Altirs, Marlon.

What is the status of "S4T"?

Its status at the USPTO is: registered.

When was "S4T" registered?

It was registered on September 2, 2025.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull S4T 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_019d2ca9-7539-708a-b2bd-fb9a06b97b66
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2ca9-7539-708a-b2bd-fb9a06b97b66",
  "object": "trademark",
  "mark_text": "S4T",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "98433862",
  "filing_date": "2024-03-05",
  "nice_classes": [
    9,
    42
  ],
  "owners": [
    {
      "name": "Altirs, Marlon",
      "entity_id": null
    }
  ]
}