USPTO trademark

VISULFON

RegisteredUSPTOWord and designClass 1

"VISULFON" is a word and design mark owned by Kingfa Sci. & Tech. Co., Ltd., filed at the USPTO on August 29, 2018. It is registered and covers class 1 (Chemicals).

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Official USPTO record
VISULFON trademark as filed
As filed with the USPTO
Status
Registered
Since October 27, 2025
Filed
August 29, 2018
Registered
November 19, 2019
Expires
Not recorded
Application no.
88097919
Registration no.
5916175
Office
USPTO
United States Patent and Trademark Office
Mark type
Word and design
1 class
Ownership

Who owns VISULFON

The owner and representative on file with the office.

Owner

Kingfa Sci. & Tech. Co., Ltd.

Guangzhou, China

Representative

Peter J. Phillips

Lucas & Mercanti, LLP

Goods and services

What the mark covers

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

  • Unprocessed plastics; Unprocessed synthetic resins; Unprocessed artificial resin; Unprocessed polymer resins; Unprocessed artificial resins as raw materials in the form of powders, liquids or pastes; Unprocessed plastic materials in powder, liquid or paste form; Unprocessed artificial resins for industrial purposes; Polymerization plastics; Unprocessed synthetic resins for use in the manufacture of plastic molding compounds; Plastic materials in the raw state in the form of powders, liquids, pastes and granules

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notice of acceptance of sec. 8 & 15 - e-mailed
  2. Registered - sec. 8 (6-yr) accepted & sec. 15 ack.
  3. Case assigned to post registration paralegal
  4. Teas section 8 & 15 received
  5. Courtesy reminder - sec. 8 (6-yr) e-mailed
  6. Registered-principal register
  7. Notice of acceptance of statement of use e-mailed
  8. Allowed principal register - sou accepted
  9. Statement of use processing complete
  10. Case assigned to intent to use paralegal

10 earlier steps on the official record.

FAQ

About VISULFON

Who owns the trademark "VISULFON"?

The USPTO trademark "VISULFON" (application 88097919) is owned by Kingfa Sci. & Tech. Co., Ltd.

What is the status of "VISULFON"?

Its status at the USPTO is: registered.

When was "VISULFON" registered?

It was registered on November 19, 2019.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull VISULFON 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_019d2d27-2e46-741f-a722-02794f57e367
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2d27-2e46-741f-a722-02794f57e367",
  "object": "trademark",
  "mark_text": "VISULFON",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "88097919",
  "filing_date": "2018-08-29",
  "nice_classes": [
    1
  ],
  "owners": [
    {
      "name": "KINGFA SCI. & TECH. CO., LTD.",
      "entity_id": null
    }
  ]
}