USPTO trademark

LEGO

RegisteredUSPTOWord and designClass 28

"LEGO" is a word and design mark owned by Lego Holding A/S, filed at the USPTO on September 17, 1974. It is registered and covers class 28 (Toys and Sporting Goods).

View Lego Holding A/S portfolio Get this data via the API

Data current as of February 3, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since January 10, 2026
Filed: September 17, 1974
Registered: December 9, 1975
Expires: Not recorded
Application no.: 73032292
Registration no.: 1026871
Office: USPTO; United States Patent and Trademark Office
Mark type: Word and design; 1 class

Ownership

Who owns LEGO

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

Owner

Lego Holding A/S

Billund, Denmark

784 trademarks in the portfolioView company

Representative

Mary Mazzello

Kirkland & Ellis LLP

Goods and services

What the mark covers

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

28Class 28 · Toys and Sporting Goods
TOY BUILDING BLOCKS AND CONNECTING LINKS FOR THE SAME, SOLD SEPARATELY AND AS KITS FOR CONSTRUCTION OF TOY HOUSES, BUILDINGS, HOUSEHOLD FURNISHINGS, ROBOTS, DOLL FIGURES AND VEHICULAR TOYS

History

What has happened so far

Steps recorded by the USPTO, newest first.

January 10, 2026Notice of acceptance of sec. 8 & 9 - e-mailed
January 10, 2026Registered and renewed (fourth renewal - 10 yrs)
January 10, 2026Registered - sec. 8 (10-yr) accepted/sec. 9 granted
January 10, 2026Case assigned to post registration paralegal
September 29, 2025Teas section 8 & 9 received
February 24, 2025Automatic update of assignment of ownership
December 9, 2024Courtesy reminder - sec. 8 (10-yr)/sec. 9 e-mailed
February 9, 2024Teas change of correspondence received
February 9, 2024Teas change of domestic representatives address
February 9, 2024Teas withdrawal as domestic representative received

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 LEGO

Who owns the trademark "LEGO"?

The USPTO trademark "LEGO" (application 73032292) is owned by Lego Holding A/S.

What is the status of "LEGO"?

Its status at the USPTO is: registered.

When was "LEGO" registered?

It was registered on December 9, 1975.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull LEGO 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_019d156b-ae96-71d9-b954-994b32d37c51
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d156b-ae96-71d9-b954-994b32d37c51",
  "object": "trademark",
  "mark_text": "LEGO",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "73032292",
  "filing_date": "1974-09-17",
  "nice_classes": [
    28
  ],
  "owners": [
    {
      "name": "LEGO HOLDING A/S",
      "entity_id": "ent_019ebba4-03a8-751f-a7df-ca5b474978e9"
    }
  ]
}