USPTO trademark

MKS

RegisteredUSPTOWord markClass 7Class 9Class 42

"MKS" is a word mark owned by MKS Inc., filed at the USPTO on June 17, 2022. It is registered and covers classes 7, 9 and 42.

View MKS Inc. portfolio Get this data via the API

Data current as of January 29, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since April 15, 2025
Filed: June 17, 2022
Registered: April 15, 2025
Expires: Not recorded
Application no.: 97463381
Registration no.: 7762752
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 3 classes

Ownership

Who owns MKS

The owner on file, matched to the company behind it. Every owner-name spelling for that company is grouped on its page.

Owner

MKS Inc.

MKSI · Andover, United States

46 trademarks in the portfolioView company

Representative

Christopher K. Albert

Hamilton, Brook, Smith & Reynolds, P.C.

Goods and services

What the mark covers

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

07Class 7 · Machines and Machine Tools
Semiconductor wafer processing equipment
09Class 9 · Computers and Scientific Devices
Fiber optic temperature sensors; optical amplifiers; temperature sensors; fiber optic temperature sensors using fiber bragg gratings; fiber optic position sensors
42Class 42 · Computer and Scientific Services
Engineering and design of measurement technology in the field of semiconductor industries; research in the area of semiconductor processing technology; technical consultancy in relation to the engineering methods and use of devices in the field of semiconductor processing technology

History

What has happened so far

Steps recorded by the USPTO, newest first.

January 28, 2026Automatic update of assignment of ownership
April 15, 2025Notice of registration confirmation emailed
April 15, 2025Registered-principal register
March 25, 2025Notice of acceptance of statement of use e-mailed
March 25, 2025Allowed principal register - sou accepted
February 22, 2025Case assigned to intent to use paralegal
February 21, 2025Statement of use processing complete
December 11, 2024Use amendment filed
December 11, 2024Teas statement of use received
June 4, 2024Teas change of correspondence received

10 earlier steps on the official record.

FAQ

About MKS

Who owns the trademark "MKS"?

The USPTO trademark "MKS" (application 97463381) is owned by MKS Inc.

What is the status of "MKS"?

Its status at the USPTO is: registered.

When was "MKS" registered?

It was registered on April 15, 2025.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull MKS 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_019d2aac-d6f9-75fd-b1b5-7169a193f0cd
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2aac-d6f9-75fd-b1b5-7169a193f0cd",
  "object": "trademark",
  "mark_text": "MKS",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "97463381",
  "filing_date": "2022-06-17",
  "nice_classes": [
    7,
    9,
    42
  ],
  "owners": [
    {
      "name": "MKS INC.",
      "entity_id": "ent_019eb6f9-b0cc-7294-a76e-a0c429b709d4"
    }
  ]
}