USPTO trademark

MIERDU

RegisteredUSPTOWord markClass 24

"MIERDU" is a word mark owned by Du, Hongju, filed at the USPTO on December 29, 2020. It is registered and covers class 24 (Fabrics).

Get this data via the API

Data current as of October 19, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since October 19, 2021
Filed: December 29, 2020
Registered: October 19, 2021
Expires: Not recorded
Application no.: 90426035
Registration no.: 6528244
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns MIERDU

The owner and representative on file with the office.

Owner

Du, Hongju

Yiwu, Zhejiang, China

Representative

zhang,weibo

law office of zhang & associates,pc

Goods and services

What the mark covers

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

24Class 24 · Fabrics
Drapery; Pillowcases; Bath towels; Bed linen; Bed sheets; Bed skirts; Household linen; Mattress covers; Pillow shams; Quilt covers; Shower curtains of textile or plastic; Swaddling blankets; Table linen, not of paper; Tablecloths, not of paper; Bed blankets; Cashmere blankets; Mosquito nets

History

What has happened so far

Steps recorded by the USPTO, newest first.

October 19, 2026Courtesy reminder - sec. 8 (6-yr) e-mailed
October 19, 2021Registered-principal register
August 3, 2021Official gazette publication confirmation e-mailed
August 3, 2021Published for opposition
July 14, 2021Notification of notice of publication e-mailed
June 28, 2021Approved for pub - principal register
June 27, 2021Assigned to examiner
March 30, 2021Teas change of correspondence received
March 30, 2021Attorney/dom.rep.revoked and/or appointed
March 30, 2021Teas revoke/app/change addr of atty/dom rep received

2 earlier steps on the official record.

FAQ

About MIERDU

Who owns the trademark "MIERDU"?

The USPTO trademark "MIERDU" (application 90426035) is owned by Du, Hongju.

What is the status of "MIERDU"?

Its status at the USPTO is: registered.

When was "MIERDU" registered?

It was registered on October 19, 2021.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull MIERDU 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_019d2cd0-74e5-717b-aebe-d386ff65c030
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2cd0-74e5-717b-aebe-d386ff65c030",
  "object": "trademark",
  "mark_text": "MIERDU",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "90426035",
  "filing_date": "2020-12-29",
  "nice_classes": [
    24
  ],
  "owners": [
    {
      "name": "Du, Hongju",
      "entity_id": null
    }
  ]
}