USPTO trademark

DUOZONE

AllowedUSPTOWord markClass 7

"DUOZONE" is a word mark owned by Refinity Holdings, LLC, filed at the USPTO on February 13, 2026. It has been allowed and covers class 7 (Machines and Machine Tools).

Get this data via the API
Official USPTO record
DUOZONE trademark as filed
As filed with the USPTO
Status
Allowed
Since September 8, 2026
Filed
February 13, 2026
Registered
Not yet
Expires
Not recorded
Application no.
99652097
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns DUOZONE

The owner and representative on file with the office.

Owner

Refinity Holdings, LLC

Orlando, United States

Representative

Karen Hwang

KSH Law Group, LLC

Goods and services

What the mark covers

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

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Noa e-mailed - sou required from applicant
  2. Official gazette publication confirmation e-mailed
  3. Published for opposition
  4. Notification of notice of publication e-mailed
  5. Approved for pub - principal register
  6. Assigned to examiner
  7. New application office supplied data entered
  8. Application filing receipt mailed
  9. New application entered
FAQ

About DUOZONE

Who owns the trademark "DUOZONE"?

The USPTO trademark "DUOZONE" (application 99652097) is owned by Refinity Holdings, LLC.

What is the status of "DUOZONE"?

Its status at the USPTO is: allowed.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull DUOZONE 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_019d2ba5-dff8-76b6-b2ba-6d7a28c22c6a
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2ba5-dff8-76b6-b2ba-6d7a28c22c6a",
  "object": "trademark",
  "mark_text": "DUOZONE",
  "status": {
    "primary": "pending",
    "stage": "allowed"
  },
  "office_code": "US",
  "application_number": "99652097",
  "filing_date": "2026-02-13",
  "nice_classes": [
    7
  ],
  "owners": [
    {
      "name": "REFINITY HOLDINGS, LLC",
      "entity_id": null
    }
  ]
}