USPTO trademark

FIRN

Under examinationUSPTOWord markClass 21

"FIRN" is a word mark owned by Rugged Road, LLC, filed at the USPTO on October 6, 2026. It is under examination and covers class 21 (Housewares and Glass).

Get this data via the API
Official USPTO record
FIRN trademark as filed
As filed with the USPTO
Status
Under examination
Since October 6, 2026
Filed
October 6, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50146747
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns FIRN

The owner and representative on file with the office.

Owner

Rugged Road, LLC

Duluth, United States

Representative

Francis P. Cislak

Barnes & Thornburg LLP

Goods and services

What the mark covers

The products and services FIRN 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 FIRN

Who owns the trademark "FIRN"?

The USPTO trademark "FIRN" (application 50146747) is owned by Rugged Road, LLC.

What is the status of "FIRN"?

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 FIRN 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_01a11679-bdf0-72c8-8e59-39aca5c6d17c
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a11679-bdf0-72c8-8e59-39aca5c6d17c",
  "object": "trademark",
  "mark_text": "FIRN",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50146747",
  "filing_date": "2026-10-06",
  "nice_classes": [
    21
  ],
  "owners": [
    {
      "name": "Rugged Road, LLC",
      "entity_id": null
    }
  ]
}