USPTO trademark

BLACK HAWK

RegisteredUSPTOWord markClass 12

"BLACK HAWK" is a word mark owned by Sikorsky Aircraft Corporation, filed at the USPTO on April 26, 1971. It is registered and covers class 12 (Vehicles).

View Sikorsky Aircraft Corporation portfolio Get this data via the API

Data current as of February 11, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since June 10, 2023
Filed: April 26, 1971
Registered: March 20, 1973
Expires: Not recorded
Application no.: 72390336
Registration no.: 0955600
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns BLACK HAWK

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

Owner

Sikorsky Aircraft Corporation

Stratford, United States

105 trademarks in the portfolioView company

Representative

Naresh Kilaru

Finnegan, Henderson, Farabow, Garrett & Dunner, LLP

Goods and services

What the mark covers

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

12Class 12 · Vehicles
No goods or services text on file.

History

What has happened so far

Steps recorded by the USPTO, newest first.

February 9, 2026Teas change of correspondence received
February 9, 2026Teas withdrawal as domestic representative received
February 9, 2026Attorney/dom.rep.revoked and/or appointed
February 9, 2026Teas revoke/app/change addr of atty/dom rep received
February 9, 2026Applicant/correspondence changes (non-responsive) entered
February 9, 2026Teas change of owner address received
June 10, 2023Notice of acceptance of sec. 8 & 9 - e-mailed
June 10, 2023Registered and renewed (fourth renewal - 10 yrs)
June 10, 2023Registered - sec. 8 (10-yr) accepted/sec. 9 granted
June 10, 2023Case assigned to post registration paralegal

10 earlier steps on the official record.

Disputes

Oppositions and cancellations

Proceedings recorded against this mark by the USPTO. Reported as recorded, not legal advice.

cancellation92048571OtherDecember 3, 2007

FAQ

About BLACK HAWK

Who owns the trademark "BLACK HAWK"?

The USPTO trademark "BLACK HAWK" (application 72390336) is owned by Sikorsky Aircraft Corporation.

What is the status of "BLACK HAWK"?

Its status at the USPTO is: registered.

When was "BLACK HAWK" registered?

It was registered on March 20, 1973.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull BLACK HAWK 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_019d1553-6546-705e-8e62-5cc188cd9eba
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d1553-6546-705e-8e62-5cc188cd9eba",
  "object": "trademark",
  "mark_text": "BLACK HAWK",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "72390336",
  "filing_date": "1971-04-26",
  "nice_classes": [
    12
  ],
  "owners": [
    {
      "name": "SIKORSKY AIRCRAFT CORPORATION",
      "entity_id": "ent_01a102b9-a69a-731d-a5ab-052c2a5c5f32"
    }
  ]
}