USPTO trademark

QUEEN 21

RegisteredUSPTOWord markClass 3

"QUEEN 21" is a word mark owned by Uyen Hoang, filed at the USPTO on September 17, 2025. It is registered and covers class 3 (Cosmetics and Cleaning Preparations).

Get this data via the API

Data current as of April 28, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since April 28, 2026
Filed: September 17, 2025
Registered: April 28, 2026
Expires: Not recorded
Application no.: 99397361
Registration no.: 8229875
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns QUEEN 21

The owner and representative on file with the office.

Owner

Uyen Hoang

El Monte, United States

Representative

Jack P. Newell

Swyft Legal LLC

Goods and services

What the mark covers

The products and services QUEEN 21 is filed for, grouped by Nice class.

03Class 3 · Cosmetics and Cleaning Preparations
Nail polish; Nail gel; Nail polish top coat; Nail polish base coat; Nail glitter; Nail polishing powder

History

What has happened so far

Steps recorded by the USPTO, newest first.

April 28, 2026Notice of registration confirmation emailed
April 28, 2026Registered-principal register
March 10, 2026Official gazette publication confirmation e-mailed
March 10, 2026Published for opposition
March 4, 2026Notification of notice of publication e-mailed
February 11, 2026Approved for pub - principal register
February 10, 2026Assigned to examiner
February 9, 2026New application office supplied data entered
September 17, 2025Application filing receipt mailed
September 17, 2025New application entered

FAQ

About QUEEN 21

Who owns the trademark "QUEEN 21"?

The USPTO trademark "QUEEN 21" (application 99397361) is owned by Uyen Hoang.

What is the status of "QUEEN 21"?

Its status at the USPTO is: registered.

When was "QUEEN 21" registered?

It was registered on April 28, 2026.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull QUEEN 21 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_019d2b2e-4be8-747c-8638-adb747f42be6
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2b2e-4be8-747c-8638-adb747f42be6",
  "object": "trademark",
  "mark_text": "QUEEN 21",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "99397361",
  "filing_date": "2025-09-17",
  "nice_classes": [
    3
  ],
  "owners": [
    {
      "name": "UYEN HOANG",
      "entity_id": null
    }
  ]
}