USPTO trademark

GENERAL THERMODYNAMICS

RegisteredUSPTOWord markClass 7Class 9Class 11

"GENERAL THERMODYNAMICS" is a word mark owned by API Heat Transfer Inc., filed at the USPTO on January 26, 2023. It is registered and covers classes 7, 9 and 11.

View API Heat Transfer Inc. portfolio Get this data via the API

Data current as of February 18, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since November 11, 2025
Filed: January 26, 2023
Registered: November 11, 2025
Expires: Not recorded
Application no.: 97769013
Registration no.: 8024058
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 3 classes

Ownership

Who owns GENERAL THERMODYNAMICS

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

Owner

API Heat Transfer Inc.

Buffalo, United States

14 trademarks in the portfolioView company

Representative

David L. Principe

Phillips Lytle LLP

Goods and services

What the mark covers

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

07Class 7 · Machines and Machine Tools
Heat exchangers being parts of machines; radiators for motors and engines; Air condensers
09Class 9 · Computers and Scientific Devices
Condensers
11Class 11 · Environmental Control Apparatus
Heat exchangers, other than parts of machines; Radiators; Gas condensers, other than parts of machines; Air cooling systems comprised of air conditioning and desiccating units

History

What has happened so far

Steps recorded by the USPTO, newest first.

February 16, 2026Teas withdrawal of attorney received-firm retains
February 16, 2026Teas change of correspondence received
February 16, 2026Attorney/dom.rep.revoked and/or appointed
February 16, 2026Teas revoke/app/change addr of atty/dom rep received
November 11, 2025Notice of registration confirmation emailed
November 11, 2025Registered-principal register
October 20, 2025Notice of acceptance of statement of use e-mailed
October 20, 2025Allowed principal register - sou accepted
October 4, 2025Statement of use processing complete
October 4, 2025Case assigned to intent to use paralegal

10 earlier steps on the official record.

FAQ

About GENERAL THERMODYNAMICS

Who owns the trademark "GENERAL THERMODYNAMICS"?

The USPTO trademark "GENERAL THERMODYNAMICS" (application 97769013) is owned by API Heat Transfer Inc.

What is the status of "GENERAL THERMODYNAMICS"?

Its status at the USPTO is: registered.

When was "GENERAL THERMODYNAMICS" registered?

It was registered on November 11, 2025.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull GENERAL THERMODYNAMICS 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_019d2b51-cce6-751f-8fb7-40753a9fb24a
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2b51-cce6-751f-8fb7-40753a9fb24a",
  "object": "trademark",
  "mark_text": "GENERAL THERMODYNAMICS",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "97769013",
  "filing_date": "2023-01-26",
  "nice_classes": [
    7,
    9,
    11
  ],
  "owners": [
    {
      "name": "API Heat Transfer Inc.",
      "entity_id": "ent_019eb705-d15c-73ad-befa-25800d749a6a"
    }
  ]
}