USPTO trademark

HAKWONSIN

Under examinationUSPTOWord markClass 41

"HAKWONSIN" is a word mark owned by Phalanx Systems Inc., filed at the USPTO on September 22, 2026. It is under examination and covers class 41 (Education and Entertainment).

Get this data via the API
Official USPTO record
HAKWONSIN trademark as filed
As filed with the USPTO
Status
Under examination
Since September 22, 2026
Filed
September 22, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50121458
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns HAKWONSIN

The owner and representative on file with the office.

Owner

Phalanx Systems Inc.

Daegu, South Korea

Representative

Kwang Yup Chae

Hauptman Ham LLP

Goods and services

What the mark covers

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

  • Providing information in the field of education; Educational services; Conducting of educational events; Providing information relating to education via a website; Providing information relating to continuing education via the Internet; Communication of information academies

History

What has happened so far

Steps recorded by the USPTO, newest first.

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

About HAKWONSIN

Who owns the trademark "HAKWONSIN"?

The USPTO trademark "HAKWONSIN" (application 50121458) is owned by Phalanx Systems Inc.

What is the status of "HAKWONSIN"?

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 HAKWONSIN 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_01a0ce63-00e8-7639-8c8d-5e9bd2f23a20
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a0ce63-00e8-7639-8c8d-5e9bd2f23a20",
  "object": "trademark",
  "mark_text": "HAKWONSIN",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50121458",
  "filing_date": "2026-09-22",
  "nice_classes": [
    41
  ],
  "owners": [
    {
      "name": "Phalanx Systems Inc.",
      "entity_id": null
    }
  ]
}