USPTO trademark

THE CORNERSTONE

Under examinationUSPTOWord markClass 41

"THE CORNERSTONE" is a word mark owned by Rock Quarry Productions, Inc., filed at the USPTO on July 31, 2026. It is under examination and covers class 41 (Education and Entertainment).

Get this data via the API
Official USPTO record
THE CORNERSTONE trademark as filed
As filed with the USPTO
Status
Under examination
Since July 31, 2026
Filed
July 31, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50026243
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns THE CORNERSTONE

The owner and representative on file with the office.

Owner

Rock Quarry Productions, Inc.

Raleigh, United States

Representative

Sandy Lipkin

Law Offices of Sandy Lipkin

Goods and services

What the mark covers

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

  • Hosting and conducting social entertainment events; Rental of facilities and equipment for the production of radio and television programs, musical and theatrical productions, namely, performance venues, studios, sets, dressing rooms

History

What has happened so far

Steps recorded by the USPTO, newest first.

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

About THE CORNERSTONE

Who owns the trademark "THE CORNERSTONE"?

The USPTO trademark "THE CORNERSTONE" (application 50026243) is owned by Rock Quarry Productions, Inc.

What is the status of "THE CORNERSTONE"?

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 THE CORNERSTONE 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_019fbd6d-e79a-728f-aec9-b1b087842d9e
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019fbd6d-e79a-728f-aec9-b1b087842d9e",
  "object": "trademark",
  "mark_text": "THE CORNERSTONE",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50026243",
  "filing_date": "2026-07-31",
  "nice_classes": [
    41
  ],
  "owners": [
    {
      "name": "Rock Quarry Productions, Inc.",
      "entity_id": null
    }
  ]
}