USPTO trademark

XCHIEF PRO

RegisteredUSPTOWord markClass 8

"XCHIEF PRO" is a word mark owned by Quanxing Leng, filed at the USPTO on July 7, 2025. It is registered and covers class 8 (Hand Tools and Cutlery).

Get this data via the API

Data current as of February 11, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since February 10, 2026
Filed: July 7, 2025
Registered: February 10, 2026
Expires: Not recorded
Application no.: 99271416
Registration no.: 8136316
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns XCHIEF PRO

The owner and representative on file with the office.

Owner

Quanxing Leng

Jiujiang, Jiangxi, China

Representative

Phillip Dean

Law Office of Timothy A. Duffy, P.C.

Goods and services

What the mark covers

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

08Class 8 · Hand Tools and Cutlery
Butcher knives; Chef knives; Cleavers; Household knives; Kitchen knives; Knife bags; Tool holders

History

What has happened so far

Steps recorded by the USPTO, newest first.

February 10, 2026Notice of registration confirmation emailed
February 10, 2026Registered-principal register
December 23, 2025Official gazette publication confirmation e-mailed
December 23, 2025Published for opposition
December 17, 2025Notification of notice of publication e-mailed
November 25, 2025Approved for pub - principal register
November 25, 2025Assigned to examiner
November 12, 2025New application office supplied data entered
July 8, 2025Application filing receipt mailed
July 7, 2025New application entered

FAQ

About XCHIEF PRO

Who owns the trademark "XCHIEF PRO"?

The USPTO trademark "XCHIEF PRO" (application 99271416) is owned by Quanxing Leng.

What is the status of "XCHIEF PRO"?

Its status at the USPTO is: registered.

When was "XCHIEF PRO" registered?

It was registered on February 10, 2026.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull XCHIEF PRO 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_019d2af2-1f65-7434-a094-28d0b93ee14c
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2af2-1f65-7434-a094-28d0b93ee14c",
  "object": "trademark",
  "mark_text": "XCHIEF PRO",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "99271416",
  "filing_date": "2025-07-07",
  "nice_classes": [
    8
  ],
  "owners": [
    {
      "name": "Quanxing Leng",
      "entity_id": null
    }
  ]
}