USPTO trademark

OK123

Under examinationUSPTOWord markClass 26

"OK123" is a word mark owned by Haifeng Yu, filed at the USPTO on October 14, 2026. It is under examination and covers class 26 (Fancy Goods).

Get this data via the API
Official USPTO record
OK123 trademark as filed
As filed with the USPTO
Status
Under examination
Since October 14, 2026
Filed
October 14, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50160156
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns OK123

The owner and representative on file with the office.

Owner

Haifeng Yu

Yunnan Province, China

Representative

Panxi Zhang

Goods and services

What the mark covers

The products and services OK123 is filed for, grouped by Nice class.

  • Wigs; Hair netting; Hairpieces; Ribbons for the hair; Artificial flowers; Clown wigs; Lace and embroidery; Hairbands; Sewing needles; Hair curl clips; Snap clips for hair; Silver embroidery; Hair bands; Braided human hair pieces; Boxes for sewing needles

History

What has happened so far

Steps recorded by the USPTO, newest first.

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

About OK123

Who owns the trademark "OK123"?

The USPTO trademark "OK123" (application 50160156) is owned by Haifeng Yu.

What is the status of "OK123"?

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 OK123 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_01a13fa9-1bce-7751-90c9-b839833a7ba8
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a13fa9-1bce-7751-90c9-b839833a7ba8",
  "object": "trademark",
  "mark_text": "OK123",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50160156",
  "filing_date": "2026-10-14",
  "nice_classes": [
    26
  ],
  "owners": [
    {
      "name": "Haifeng Yu",
      "entity_id": null
    }
  ]
}