USPTO trademark

DUO

RegisteredUSPTOWord markClass 11

"DUO" is a word mark owned by Big Bang, filed at the USPTO on August 22, 2024. It is registered and covers class 11 (Environmental Control Apparatus).

Official USPTO record
DUO trademark as filed
As filed with the USPTO
Status
Registered
Since February 11, 2025
Filed
August 22, 2024
Registered
February 11, 2025
Expires
Not recorded
Application no.
98712516
Registration no.
7689284
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns DUO

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

Goods and services

What the mark covers

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

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notice of registration confirmation emailed
  2. Registered-principal register
  3. Official gazette publication confirmation e-mailed
  4. Published for opposition
  5. Notification of notice of publication e-mailed
  6. Approved for pub - principal register
  7. Assigned to examiner
  8. New application office supplied data entered
  9. New application entered
FAQ

About DUO

Who owns the trademark "DUO"?

The USPTO trademark "DUO" (application 98712516) is owned by Big Bang.

What is the status of "DUO"?

Its status at the USPTO is: registered.

When was "DUO" registered?

It was registered on February 11, 2025.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull DUO 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 /v1/trademarks/{id}
ID=tm_019d2952-549f-762b-911a-766579ce8092
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2952-549f-762b-911a-766579ce8092",
  "object": "trademark",
  "mark_text": "DUO",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "98712516",
  "filing_date": "2024-08-22",
  "nice_classes": [
    11
  ],
  "owners": [
    {
      "name": "BIG BANG",
      "entity_id": "ent_019eb6fe-844d-77ce-8e4a-4bfe37df79f0"
    }
  ]
}