USPTO trademark

FLUX

RegisteredUSPTOWord markClass 42

"FLUX" is a word mark owned by Altair Engineering Inc., filed at the USPTO on August 30, 2021. It is registered and covers class 42 (Computer and Scientific Services).

View Altair Engineering Inc. portfolio Get this data via the API

Data current as of September 23, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since July 19, 2022
Filed: August 30, 2021
Registered: July 19, 2022
Expires: Not recorded
Application no.: 97002286
Registration no.: 6797457
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns FLUX

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

Owner

Altair Engineering Inc.

Troy, United States

214 trademarks in the portfolioView company

Representative

Matthew R. Mowers

Quinn IP Law

Goods and services

What the mark covers

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

42Class 42 · Computer and Scientific Services
Application service provider featuring temporary use of on-line, non-downloadable computer software for electromagnetic and thermal simulations

History

What has happened so far

Steps recorded by the USPTO, newest first.

September 23, 2026Automatic update of assignment of ownership
February 1, 2023Teas change of correspondence received
February 1, 2023Attorney/dom.rep.revoked and/or appointed
February 1, 2023Teas revoke/app/change addr of atty/dom rep received
July 19, 2022Notice of registration confirmation emailed
July 19, 2022Registered-principal register
May 3, 2022Official gazette publication confirmation e-mailed
May 3, 2022Published for opposition
April 13, 2022Notification of notice of publication e-mailed
March 26, 2022Approved for pub - principal register

3 earlier steps on the official record.

FAQ

About FLUX

Who owns the trademark "FLUX"?

The USPTO trademark "FLUX" (application 97002286) is owned by Altair Engineering Inc.

What is the status of "FLUX"?

Its status at the USPTO is: registered.

When was "FLUX" registered?

It was registered on July 19, 2022.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull FLUX 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_019d2da6-fcf4-7032-9b3e-d1b7bf814aa3
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2da6-fcf4-7032-9b3e-d1b7bf814aa3",
  "object": "trademark",
  "mark_text": "FLUX",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "97002286",
  "filing_date": "2021-08-30",
  "nice_classes": [
    42
  ],
  "owners": [
    {
      "name": "ALTAIR ENGINEERING INC.",
      "entity_id": "ent_019ebbaa-2b15-776e-919d-313071db5a45"
    }
  ]
}