USPTO trademark

KELNISOY

Under examinationUSPTOWord markClass 28

"KELNISOY" is a word mark owned by Rongkun Chen, filed at the USPTO on October 30, 2026. It is under examination and covers class 28 (Toys and Sporting Goods).

Get this data via the API
Official USPTO record
KELNISOY trademark as filed
As filed with the USPTO
Status
Under examination
Since October 30, 2026
Filed
October 30, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50190857
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns KELNISOY

The owner and representative on file with the office.

Owner

Rongkun Chen

Puning, China

Representative

Sheldon Brown

Brown IP Consulting PLLC

Goods and services

What the mark covers

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

  • Balloons; Dolls; Toy building blocks; Squeeze toys; Toy guns; Toy vehicles; Swimming rings; Toys for domestic pets; Playing cards and card games; Balls for games; Gymnastic apparatus; Fishing tackle; Puzzle board games; Christmas tree ornaments

History

What has happened so far

Steps recorded by the USPTO, newest first.

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

About KELNISOY

Who owns the trademark "KELNISOY"?

The USPTO trademark "KELNISOY" (application 50190857) is owned by Rongkun Chen.

What is the status of "KELNISOY"?

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 KELNISOY 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_01a1920e-b51a-71fa-8506-8fd0721cfd51
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a1920e-b51a-71fa-8506-8fd0721cfd51",
  "object": "trademark",
  "mark_text": "KELNISOY",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50190857",
  "filing_date": "2026-10-30",
  "nice_classes": [
    28
  ],
  "owners": [
    {
      "name": "Rongkun Chen",
      "entity_id": null
    }
  ]
}