USPTO trademark

WK

Under examinationUSPTOFigurative markClass 44

"WK" is a figurative mark owned by Esspire LLC, filed at the USPTO on October 7, 2026. It is under examination and covers class 44 (Medical, Beauty, and Agricultural).

Get this data via the API
Official USPTO record
WK trademark as filed
As filed with the USPTO
Status
Under examination
Since October 7, 2026
Filed
October 7, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50148279
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Figurative mark
1 class
Ownership

Who owns WK

The owner and representative on file with the office.

Owner

Esspire LLC

Fort Worth, United States

Representative

Donald J. McKay

McNees Wallace & Nurick LLC

Goods and services

What the mark covers

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

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Application filing receipt mailed
  2. New application entered
FAQ

About WK

Who owns the trademark "WK"?

The USPTO trademark "WK" (application 50148279) is owned by Esspire LLC.

What is the status of "WK"?

Its status at the USPTO is: under examination.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull WK 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_01a11b9c-ca86-736d-9402-cbd0d10bbba6
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a11b9c-ca86-736d-9402-cbd0d10bbba6",
  "object": "trademark",
  "mark_text": "WK",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50148279",
  "filing_date": "2026-10-07",
  "nice_classes": [
    44
  ],
  "owners": [
    {
      "name": "Esspire LLC",
      "entity_id": null
    }
  ]
}