USPTO trademark

AHH

RegisteredUSPTOWord markClass 6

"AHH" is a word mark owned by Cleveland-Cliffs Inc., filed at the USPTO on October 12, 2023. It is registered and covers class 6 (Common Metals).

View Cleveland-Cliffs Inc. portfolio Get this data via the API

Data current as of May 20, 2025Official USPTO record

As filed with the USPTO

Status: Registered; Since May 20, 2025
Filed: October 12, 2023
Registered: May 20, 2025
Expires: Not recorded
Application no.: 98221235
Registration no.: 7798169
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns AHH

The owner on file, matched to the company behind it. Every owner-name spelling for that company is grouped on its page.

Owner

Cleveland-Cliffs Inc.

CLF · Cleveland, United States

19 trademarks in the portfolioView company

Representative

Karlyn A. Schnapp

Frost Brown Todd LLP

Goods and services

What the mark covers

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

06Class 6 · Common Metals
Metal railroad rails and metal railroad ties; metal railroad rail products, namely, cast iron material for railroad tracks

History

What has happened so far

Steps recorded by the USPTO, newest first.

May 20, 2025Notice of registration confirmation emailed
May 20, 2025Registered-principal register
April 1, 2025Official gazette publication confirmation e-mailed
April 1, 2025Published for opposition
March 26, 2025Notification of notice of publication e-mailed
March 10, 2025Approved for pub - principal register
August 5, 2024Teas/email correspondence entered
August 5, 2024Correspondence received in law office
August 5, 2024Teas response to office action received
June 11, 2024Notification of non-final action e-mailed

5 earlier steps on the official record.

FAQ

About AHH

Who owns the trademark "AHH"?

The USPTO trademark "AHH" (application 98221235) is owned by Cleveland-Cliffs Inc.

What is the status of "AHH"?

Its status at the USPTO is: registered.

When was "AHH" registered?

It was registered on May 20, 2025.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull AHH 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_019d2c30-231a-7196-894b-947e6dc51dca
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2c30-231a-7196-894b-947e6dc51dca",
  "object": "trademark",
  "mark_text": "AHH",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "98221235",
  "filing_date": "2023-10-12",
  "nice_classes": [
    6
  ],
  "owners": [
    {
      "name": "Cleveland-Cliffs Inc.",
      "entity_id": "ent_019eb6fb-0c15-76ba-b45e-c521090d5f47"
    }
  ]
}