USPTO trademark

CRF

Under examinationUSPTOWord markClass 19

"CRF" is a word mark owned by Tricor Refining LLC, filed at the USPTO on September 22, 2026. It is under examination and covers class 19 (Non-metallic Building Materials).

Get this data via the API
Official USPTO record
CRF trademark as filed
As filed with the USPTO
Status
Under examination
Since September 22, 2026
Filed
September 22, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50122130
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns CRF

The owner and representative on file with the office.

Owner

Tricor Refining LLC

Bakersfield, United States

Representative

Dyan House

Baker & McKenzie LLP

Goods and services

What the mark covers

The products and services CRF 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 entered
FAQ

About CRF

Who owns the trademark "CRF"?

The USPTO trademark "CRF" (application 50122130) is owned by Tricor Refining LLC.

What is the status of "CRF"?

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 CRF 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_01a0ce63-131d-750a-920b-1f5bcfeed785
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a0ce63-131d-750a-920b-1f5bcfeed785",
  "object": "trademark",
  "mark_text": "CRF",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50122130",
  "filing_date": "2026-09-22",
  "nice_classes": [
    19
  ],
  "owners": [
    {
      "name": "Tricor Refining LLC",
      "entity_id": null
    }
  ]
}