USPTO trademark

STEELWORKS360

Opposition periodUSPTOWord markClass 42

"STEELWORKS360" is a word mark owned by United States Steel Corporation, filed at the USPTO on November 20, 2025. It is in its opposition period and covers class 42 (Computer and Scientific Services).

View United States Steel Corporation portfolioGet this data via the API
Official USPTO record
STEELWORKS360 trademark as filed
As filed with the USPTO
Status
Opposition period
Since September 15, 2026
Filed
November 20, 2025
Registered
Not yet
Expires
Not recorded
Application no.
99506806
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns STEELWORKS360

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

Owner

United States Steel Corporation

Pittsburgh, United States

277 trademarks in the portfolioView company

Representative

Michael Lazzara

Leech Tishman Fuscaldo & Lampl, LLC

Goods and services

What the mark covers

The products and services STEELWORKS360 is filed for, grouped by Nice class.

  • Providing online non-downloadable computer software platforms in the form of a technical services platform for accessing product material information, communicating advanced product materials information, performing predictive modeling, performing product testing, performing product application testing, reviewing product and application test results, reviewing materials test results, facilitating collaboration among customer and product development team members, facilitating application engineering, facilitating collaborative product design, facilitating communication among customer and product development team members, forming product and application simulations, providing product technical support, and providing customer service support.

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Official gazette publication confirmation e-mailed
  2. Published for opposition
  3. Notification of notice of publication e-mailed
  4. Approved for pub - principal register
  5. Teas/email correspondence entered
  6. Correspondence received in law office
  7. Teas response to office action received
  8. Notification of non-final action e-mailed
  9. Non-final action e-mailed
  10. Non-final action written

4 earlier steps on the official record.

FAQ

About STEELWORKS360

Who owns the trademark "STEELWORKS360"?

The USPTO trademark "STEELWORKS360" (application 99506806) is owned by United States Steel Corporation.

What is the status of "STEELWORKS360"?

Its status at the USPTO is: opposition period.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull STEELWORKS360 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_019d2b62-6424-723b-98d8-44b84e505497
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2b62-6424-723b-98d8-44b84e505497",
  "object": "trademark",
  "mark_text": "STEELWORKS360",
  "status": {
    "primary": "pending",
    "stage": "pending_opposition"
  },
  "office_code": "US",
  "application_number": "99506806",
  "filing_date": "2025-11-20",
  "nice_classes": [
    42
  ],
  "owners": [
    {
      "name": "United States Steel Corporation",
      "entity_id": "ent_019f286b-b4d8-73ee-b861-65e53d6782eb"
    }
  ]
}