USPTO trademark

PROOF

Under examinationUSPTOWord markClass 1Class 35

"PROOF" is a word mark owned by Proof LLC, filed at the USPTO on August 20, 2026. It is under examination and covers classes 1 and 35.

Get this data via the API
Official USPTO record
PROOF trademark as filed
As filed with the USPTO
Status
Under examination
Since August 20, 2026
Filed
August 20, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50062678
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
2 classes
Ownership

Who owns PROOF

The owner and representative on file with the office.

Owner

Proof LLC

Grand Rapids, United States

Representative

Olivia M. Muller

Erik M. Pelton & Associates, PLLC

Goods and services

What the mark covers

The products and services PROOF 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 office supplied data entered
  3. New application entered
FAQ

About PROOF

Who owns the trademark "PROOF"?

The USPTO trademark "PROOF" (application 50062678) is owned by Proof LLC.

What is the status of "PROOF"?

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 PROOF 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_01a02470-87d8-7494-94b9-0c0a72325756
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a02470-87d8-7494-94b9-0c0a72325756",
  "object": "trademark",
  "mark_text": "PROOF",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50062678",
  "filing_date": "2026-08-20",
  "nice_classes": [
    1,
    35
  ],
  "owners": [
    {
      "name": "PROOF LLC",
      "entity_id": null
    }
  ]
}