USPTO trademark

DIFUN

Under examinationUSPTOWord markClass 6

"DIFUN" is a word mark owned by Jin Mingxuan, filed at the USPTO on September 23, 2026. It is under examination and covers class 6 (Common Metals).

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Official USPTO record
DIFUN trademark as filed
As filed with the USPTO
Status
Under examination
Since September 23, 2026
Filed
September 23, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50124563
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns DIFUN

The owner and representative on file with the office.

Owner

Jin Mingxuan

Shenzhen,Guangdong, China

Representative

Dalya Alabbassi

Trademark Highway LLC

Goods and services

What the mark covers

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

  • Metal locks; Furniture fittings of metal; Tubes of metal; Steel balls; Steel alloys; Screws of metal; Metal clothes hooks; Brackets of metal for furniture; Chimney cowls of metal; Metal locks and keys therefor; Safes; Metal storage tanks; Metal floors; Metal ropes; Bathtub grab bars of metal; Framework of metal for building; Metal pet tags; Metal ceiling tiles; Metal garden stakes; Metal eye bolts; Metal hardware, namely, springs; Metallic pipes; Fittings of metal for windows; Metal bells; Metal bolts; Guard rails of metal; Roof flashing of metal; Safety deposit boxes; Metal ball lock pins; Magnetic cabinet door catches; Flexible metal foils packaging materials for use in the manufacture of pouches, bags and lids; Metal pre-rinse, wash down spray nozzles for commercial and industrial use; Metal coverings for ceilings; Metal floor panels; Pot hooks of metal

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Application filing receipt mailed
  2. New application entered
FAQ

About DIFUN

Who owns the trademark "DIFUN"?

The USPTO trademark "DIFUN" (application 50124563) is owned by Jin Mingxuan.

What is the status of "DIFUN"?

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 DIFUN 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_01a0d38f-a48c-7094-8f7d-da5a30948b25
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a0d38f-a48c-7094-8f7d-da5a30948b25",
  "object": "trademark",
  "mark_text": "DIFUN",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50124563",
  "filing_date": "2026-09-23",
  "nice_classes": [
    6
  ],
  "owners": [
    {
      "name": "Jin Mingxuan",
      "entity_id": null
    }
  ]
}