USPTO trademark

MCMASTER

RegisteredUSPTOWord and designClass 9

"MCMASTER" is a word and design mark owned by McMaster-Carr Supply Company, filed at the USPTO on April 21, 2015. It is registered and covers class 9 (Computers and Scientific Devices).

Get this data via the API

Data current as of March 6, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since August 31, 2024
Filed: April 21, 2015
Registered: April 10, 2018
Expires: Not recorded
Application no.: 86604993
Registration no.: 5443648
Office: USPTO; United States Patent and Trademark Office
Mark type: Word and design; 1 class

Ownership

Who owns MCMASTER

The owner and representative on file with the office.

Owner

McMaster-Carr Supply Company

Elmhurst, United States

Representative

Shana L. Olson

Sterne, Kessler, Goldstein & Fox P.L.L.C.

Goods and services

What the mark covers

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

09Class 9 · Computers and Scientific Devices
Downloadable mobile applications for accessing and managing product orders; downloadable mobile applications for creating and managing lists for ordering and re-ordering products

History

What has happened so far

Steps recorded by the USPTO, newest first.

March 4, 2026Teas change of correspondence received
March 4, 2026Attorney/dom.rep.revoked and/or appointed
March 4, 2026Teas revoke/app/change addr of atty/dom rep received
March 4, 2026Applicant/correspondence changes (non-responsive) entered
March 4, 2026Teas change of owner address received
August 31, 2024Notice of acceptance of sec. 8 & 15 - e-mailed
August 31, 2024Registered - sec. 8 (6-yr) accepted & sec. 15 ack.
August 31, 2024Case assigned to post registration paralegal
February 13, 2024Teas section 8 & 15 received
April 10, 2023Courtesy reminder - sec. 8 (6-yr) e-mailed

10 earlier steps on the official record.

Disputes

Oppositions and cancellations

Proceedings recorded against this mark by the USPTO. Reported as recorded, not legal advice.

FAQ

About MCMASTER

Who owns the trademark "MCMASTER"?

The USPTO trademark "MCMASTER" (application 86604993) is owned by McMaster-Carr Supply Company.

What is the status of "MCMASTER"?

Its status at the USPTO is: registered.

When was "MCMASTER" registered?

It was registered on April 10, 2018.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull MCMASTER 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_019d2ac2-ac11-7139-849e-b4fc5ff69387
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2ac2-ac11-7139-849e-b4fc5ff69387",
  "object": "trademark",
  "mark_text": "MCMASTER",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "86604993",
  "filing_date": "2015-04-21",
  "nice_classes": [
    9
  ],
  "owners": [
    {
      "name": "McMaster-Carr Supply Company",
      "entity_id": null
    }
  ]
}