USPTO trademark

PREFIX

Under examinationUSPTOWord markClass 3Class 21

"PREFIX" is a word mark owned by Pureskin, Inc., filed at the USPTO on July 20, 2026. It is under examination and covers classes 3 and 21.

Get this data via the API

Data current as of October 19, 2026Official USPTO record

As filed with the USPTO

Status: Under examination; Since October 19, 2026
Filed: July 20, 2026
Registered: Not yet
Expires: Not recorded
Application no.: 50002135
Registration no.: Not yet
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 2 classes

Ownership

Who owns PREFIX

The owner and representative on file with the office.

Owner

Pureskin, Inc.

Santa Monica, United States

Representative

Courtney L. Reigel

Williams Mullen

Goods and services

What the mark covers

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

03Class 3 · Cosmetics and Cleaning Preparations
Non-medicated acne treatment preparations; Non-medicated topical skin patches for use in connection with the treatment of acne and skin blemishes
21Class 21 · Housewares and Glass
Non-woven disposable textile wipes not impregnated with chemicals or compounds; Silicone face scrubber; Non-impregnated disposable textile facial wipes

History

What has happened so far

Steps recorded by the USPTO, newest first.

October 19, 2026Notification of non-final action e-mailed
October 19, 2026Non-final action e-mailed
October 19, 2026Non-final action written
October 19, 2026Use amendment accepted
October 16, 2026Assigned to examiner
July 31, 2026Amendment to use processing complete
July 31, 2026Use amendment filed
July 31, 2026Teas amendment of use received
July 20, 2026Application filing receipt mailed
July 20, 2026New application office supplied data entered

1 earlier step on the official record.

FAQ

About PREFIX

Who owns the trademark "PREFIX"?

The USPTO trademark "PREFIX" (application 50002135) is owned by Pureskin, Inc.

What is the status of "PREFIX"?

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 PREFIX 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_019f84d0-097f-7409-8aca-4853b4e6c1f6
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019f84d0-097f-7409-8aca-4853b4e6c1f6",
  "object": "trademark",
  "mark_text": "PREFIX",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50002135",
  "filing_date": "2026-07-20",
  "nice_classes": [
    3,
    21
  ],
  "owners": [
    {
      "name": "PURESKIN, INC.",
      "entity_id": null
    }
  ]
}