USPTO trademark

DOUBLEZERO

RegisteredUSPTOWord markClass 36

"DOUBLEZERO" is a word mark owned by DoubleZero Foundation, filed at the USPTO on February 7, 2025. It is registered and covers class 36 (Insurance and Financial).

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Official USPTO record
DOUBLEZERO trademark as filed
As filed with the USPTO
Status
Registered
Since September 15, 2026
Filed
February 7, 2025
Registered
September 15, 2026
Expires
Not recorded
Application no.
99032744
Registration no.
8441864
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns DOUBLEZERO

The owner and representative on file with the office.

Owner

DoubleZero Foundation

George Town, Grand Cayman, Cayman Islands

Representative

Rose Kautz

Hanson Bridgett LLP

Goods and services

What the mark covers

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

  • Cryptocurrency services, namely, providing digital currency exchange services for use by members of an on-line community via a global computer network; cryptocurrency services, namely, providing exchange services for digital currencies incorporating cryptographic protocols that are used to operate, build, and power applications on decentralized computer platforms; cryptocurrency services, namely, providing exchange services for digital currencies incorporating cryptographic protocols that are used as a method of payment for goods and services; Blockchain-based payment verification services; Issuing pre-paid vouchers in electronic and tokenized form, exchangeable for goods or services; Redeeming electronic and tokenized vouchers of others for payment of goods or services

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notice of registration confirmation emailed
  2. Registered-principal register
  3. Notice of acceptance of statement of use e-mailed
  4. Allowed principal register - sou accepted
  5. Statement of use processing complete
  6. Use amendment filed
  7. Teas statement of use received
  8. Notice of approval of extension request e-mailed
  9. Sou extension 1 granted
  10. Sou extension 1 filed

10 earlier steps on the official record.

FAQ

About DOUBLEZERO

Who owns the trademark "DOUBLEZERO"?

The USPTO trademark "DOUBLEZERO" (application 99032744) is owned by DoubleZero Foundation.

What is the status of "DOUBLEZERO"?

Its status at the USPTO is: registered.

When was "DOUBLEZERO" registered?

It was registered on September 15, 2026.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull DOUBLEZERO 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 keyView docs
GET /v1/trademarks/{id}
ID=tm_019d2a6e-f2b7-74c0-b05f-5b9d3fda1b91
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2a6e-f2b7-74c0-b05f-5b9d3fda1b91",
  "object": "trademark",
  "mark_text": "DOUBLEZERO",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "99032744",
  "filing_date": "2025-02-07",
  "nice_classes": [
    36
  ],
  "owners": [
    {
      "name": "DoubleZero Foundation",
      "entity_id": null
    }
  ]
}