USPTO trademark

YEWXUN

Under examinationUSPTOWord markClass 23

"YEWXUN" is a word mark owned by Xu Chen, filed at the USPTO on October 18, 2026. It is under examination and covers class 23 (Yarns and Threads).

Get this data via the API
Official USPTO record
YEWXUN trademark as filed
As filed with the USPTO
Status
Under examination
Since October 18, 2026
Filed
October 18, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50167839
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns YEWXUN

The owner and representative on file with the office.

Owner

Xu Chen

Ningguo City, Anhui, China

Representative

Eric Christopher Samuels

Goods and services

What the mark covers

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

  • Wool yarn; Thread for textile use; Rayon thread and yarn; Spun wool; Mixed spun yarn; Wild silk thread; Synthetic yarn; Rubber thread for textile use; Sewing thread

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Application filing receipt mailed
  2. New application office supplied data entered
  3. New application entered
FAQ

About YEWXUN

Who owns the trademark "YEWXUN"?

The USPTO trademark "YEWXUN" (application 50167839) is owned by Xu Chen.

What is the status of "YEWXUN"?

Its status at the USPTO is: under examination.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull YEWXUN 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_01a15442-c400-773e-a059-08c06342a6fe
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a15442-c400-773e-a059-08c06342a6fe",
  "object": "trademark",
  "mark_text": "YEWXUN",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50167839",
  "filing_date": "2026-10-18",
  "nice_classes": [
    23
  ],
  "owners": [
    {
      "name": "Xu Chen",
      "entity_id": null
    }
  ]
}