USPTO trademark

TK

RegisteredUSPTOWord markClass 2

"TK" is a word mark owned by Grant Prideco, Inc., filed at the USPTO on January 10, 2025. It is registered and covers class 2 (Paints).

Get this data via the API

Data current as of August 22, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since March 24, 2026
Filed: January 10, 2025
Registered: March 24, 2026
Expires: Not recorded
Application no.: 98950419
Registration no.: 8183183
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns TK

The owner and representative on file with the office.

Owner

Grant Prideco, Inc.

Houston, United States

Representative

Matthew R. Moscicki

Conley Rose, P.C.

Goods and services

What the mark covers

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

02Class 2 · Paints
Coatings in the nature of powder and liquid ready for application to metal surfaces, namely, drill pipes, metal tubulars, and metal flowlines, to provide protective plastic coatings

History

What has happened so far

Steps recorded by the USPTO, newest first.

August 21, 2026Teas change of correspondence received
August 21, 2026Attorney/dom.rep.revoked and/or appointed
August 21, 2026Teas revoke/app/change addr of atty/dom rep received
August 21, 2026Applicant/correspondence changes (non-responsive) entered
August 21, 2026Teas change of owner address received
March 24, 2026Notice of registration confirmation emailed
March 24, 2026Registered-principal register
February 3, 2026Official gazette publication confirmation e-mailed
February 3, 2026Published for opposition
January 28, 2026Notification of notice of publication e-mailed

10 earlier steps on the official record.

FAQ

About TK

Who owns the trademark "TK"?

The USPTO trademark "TK" (application 98950419) is owned by Grant Prideco, Inc.

What is the status of "TK"?

Its status at the USPTO is: registered.

When was "TK" registered?

It was registered on March 24, 2026.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull TK 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_019d2a4f-693a-77fb-8983-6e48907bd47b
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2a4f-693a-77fb-8983-6e48907bd47b",
  "object": "trademark",
  "mark_text": "TK",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "98950419",
  "filing_date": "2025-01-10",
  "nice_classes": [
    2
  ],
  "owners": [
    {
      "name": "Grant Prideco, Inc.",
      "entity_id": null
    }
  ]
}