USPTO trademark

CT

RegisteredUSPTOFigurative markClass 40

"CT" is a figurative mark owned by Armstrong Global Holdings, Inc., filed at the USPTO on November 4, 2025. It is registered and covers class 40 (Treatment of Materials).

View Armstrong Global Holdings, Inc. portfolio Get this data via the API

Data current as of August 11, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since August 11, 2026
Filed: November 4, 2025
Registered: August 11, 2026
Expires: Not recorded
Application no.: 99478774
Registration no.: 8388512
Office: USPTO; United States Patent and Trademark Office
Mark type: Figurative mark; 1 class

Ownership

Who owns CT

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

Owner

Armstrong Global Holdings, Inc.

Vero Beach, United States

37 trademarks in the portfolioView company

Representative

James A. Duggan

MacMillan, Sobanski & Todd, LLC

Goods and services

What the mark covers

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

40Class 40 · Treatment of Materials
Information and consultancy in the field of energy recycling, specifically, de-carbonization through the recovery of waste heat

History

What has happened so far

Steps recorded by the USPTO, newest first.

August 11, 2026Notice of registration confirmation emailed
August 11, 2026Registered-principal register
June 23, 2026Official gazette publication confirmation e-mailed
June 23, 2026Published for opposition
June 17, 2026Notification of notice of publication e-mailed
May 26, 2026Approved for pub - principal register
May 21, 2026Teas/email correspondence entered
May 21, 2026Correspondence received in law office
May 21, 2026Teas response to office action received
March 23, 2026Notification of non-final action e-mailed

6 earlier steps on the official record.

FAQ

About CT

Who owns the trademark "CT"?

The USPTO trademark "CT" (application 99478774) is owned by Armstrong Global Holdings, Inc.

What is the status of "CT"?

Its status at the USPTO is: registered.

When was "CT" registered?

It was registered on August 11, 2026.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull CT 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_019d2b55-a7ad-7228-8f43-cbe74745a061
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2b55-a7ad-7228-8f43-cbe74745a061",
  "object": "trademark",
  "mark_text": "CT",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "99478774",
  "filing_date": "2025-11-04",
  "nice_classes": [
    40
  ],
  "owners": [
    {
      "name": "Armstrong Global Holdings, Inc.",
      "entity_id": "ent_019eb70b-5596-7380-ba99-65e6a3c43b50"
    }
  ]
}