USPTO trademark

INFINITY

RegisteredUSPTOWord markClass 9

"INFINITY" is a word mark owned by Harman International Industries Inc., filed at the USPTO on August 2, 1985. It is registered and covers class 9 (Computers and Scientific Devices).

View Harman International Industries Inc. portfolio Get this data via the API

Data current as of August 10, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since July 23, 2026
Filed: August 2, 1985
Registered: March 4, 1986
Expires: Not recorded
Application no.: 73551523
Registration no.: 1385113
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns INFINITY

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

Owner

Harman International Industries Inc.

Northridge, United States

650 trademarks in the portfolioView company

Representative

Erik N. Lund

Whitestone Law PLLC

Goods and services

What the mark covers

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

09Class 9 · Computers and Scientific Devices
SPEAKERS, SPEAKER ELEMENTS, CROSSOVER CIRCUITS, AMPLIFIERS, VIDEO RECORDERS, VIDEO MONITORS AND POWER AMPLIFIERS

History

What has happened so far

Steps recorded by the USPTO, newest first.

July 23, 2026Notice of acceptance of sec. 8 & 9 - e-mailed
July 23, 2026Registered and renewed (third renewal - 10 yrs)
July 23, 2026Registered - sec. 8 (10-yr) accepted/sec. 9 granted
July 23, 2026Case assigned to post registration paralegal
May 22, 2026Teas section 8 & 9 received
March 4, 2025Courtesy reminder - sec. 8 (10-yr)/sec. 9 e-mailed
February 18, 2021Notice of suit
May 12, 2016Notice of acceptance of sec. 8 & 9 - e-mailed
May 12, 2016Registered and renewed (second renewal - 10 yrs)
May 12, 2016Registered - sec. 8 (10-yr) accepted/sec. 9 granted

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.

FAQ

About INFINITY

Who owns the trademark "INFINITY"?

The USPTO trademark "INFINITY" (application 73551523) is owned by Harman International Industries Inc.

What is the status of "INFINITY"?

Its status at the USPTO is: registered.

When was "INFINITY" registered?

It was registered on March 4, 1986.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull INFINITY 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_019d16b5-d13b-72ae-a13c-92d6cf4877e5
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d16b5-d13b-72ae-a13c-92d6cf4877e5",
  "object": "trademark",
  "mark_text": "INFINITY",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "73551523",
  "filing_date": "1985-08-02",
  "nice_classes": [
    9
  ],
  "owners": [
    {
      "name": "HARMAN INTERNATIONAL INDUSTRIES INC.",
      "entity_id": "ent_019f285b-7b72-7669-b48f-1a504a2add59"
    }
  ]
}