USPTO trademark

FEL-Ω

AllowedUSPTOWord and designClass 35Class 36Class 37Class 42

"FEL-Ω" is a word and design mark owned by Fluor Corporation, filed at the USPTO on January 13, 2026. It has been allowed and covers classes 35, 36, 37 and 42.

View Fluor Corporation portfolio Get this data via the API

Data current as of September 17, 2026Official USPTO record

As filed with the USPTO

Status: Allowed; Since August 25, 2026
Filed: January 13, 2026
Registered: Not yet
Expires: Not recorded
Application no.: 99591658
Registration no.: Not yet
Office: USPTO; United States Patent and Trademark Office
Mark type: Word and design; 4 classes

Ownership

Who owns FEL-Ω

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

Owner

Fluor Corporation

FLR · Irving, United States

104 trademarks in the portfolioView company

Representative

Andrew M. Metrailer

Conley Rose, P.C.

Goods and services

What the mark covers

The products and services FEL-Ω is filed for, grouped by Nice class.

35Class 35 · Advertising and Business
Business consulting services in the field of early-stage technology commercialization and providing techno-economic assessments, cost driver analysis, and feasibility evaluations for emerging industrial processes
36Class 36 · Insurance and Financial
Providing capital cost estimates for commercial-scale industrial facilities, namely, Class V cost estimates and associated assumption write-ups
37Class 37 · Building Construction and Repair
Consultation in the field of construction
42Class 42 · Computer and Scientific Services
Consulting in the field of engineering, namely, engineering and scientific analysis services for evaluating emerging industrial processes and assessing technical feasibility, identifying major technical cost drivers, and providing early-stage process development guidance

History

What has happened so far

Steps recorded by the USPTO, newest first.

August 25, 2026Noa e-mailed - sou required from applicant
July 16, 2026Teas change of correspondence received
July 16, 2026Attorney/dom.rep.revoked and/or appointed
July 16, 2026Teas revoke/app/change addr of atty/dom rep received
June 30, 2026Official gazette publication confirmation e-mailed
June 30, 2026Published for opposition
June 24, 2026Notification of notice of publication e-mailed
June 3, 2026Approved for pub - principal register
June 2, 2026Teas/email correspondence entered
June 2, 2026Correspondence received in law office

10 earlier steps on the official record.

FAQ

About FEL-Ω

Who owns the trademark "FEL-Ω"?

The USPTO trademark "FEL-Ω" (application 99591658) is owned by Fluor Corporation.

What is the status of "FEL-Ω"?

Its status at the USPTO is: allowed.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull FEL-Ω 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_019d2b88-f987-770e-b1fe-52a9d865c0fd
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2b88-f987-770e-b1fe-52a9d865c0fd",
  "object": "trademark",
  "mark_text": "FEL-Ω",
  "status": {
    "primary": "pending",
    "stage": "allowed"
  },
  "office_code": "US",
  "application_number": "99591658",
  "filing_date": "2026-01-13",
  "nice_classes": [
    35,
    36,
    37,
    42
  ],
  "owners": [
    {
      "name": "Fluor Corporation",
      "entity_id": "ent_019ee98e-2ce7-75ca-ae16-895465eea4a5"
    }
  ]
}