USPTO trademark

SANZEN

AllowedUSPTOWord markClass 14

"SANZEN" is a word mark owned by Seiko Group Kabushiki Kaisha (T/A Seiko Group Corporation), filed at the USPTO on August 22, 2025. It has been allowed and covers class 14 (Jewelry).

View Seiko Group Kabushiki Kaisha (T/A Seiko Group Corporation) portfolioGet this data via the API
Official USPTO record
SANZEN trademark as filed
As filed with the USPTO
Status
Allowed
Since April 23, 2026
Filed
August 22, 2025
Registered
Not yet
Expires
Not recorded
Application no.
99351650
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns SANZEN

The owner on file, matched to the company behind it. Every owner-name spelling for that company is grouped on its page.

Owner

Seiko Group Kabushiki Kaisha (T/A Seiko Group Corporation)

Tokyo, Japan

481 trademarks in the portfolioView company

Representative

Virginia Wolk Marino

Crowell & Moring LLP

Goods and services

What the mark covers

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

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notice of approval of extension request e-mailed
  2. Sou extension 1 granted
  3. Sou extension 1 filed
  4. Sou teas extension received
  5. Noa e-mailed - sou required from applicant
  6. Official gazette publication confirmation e-mailed
  7. Published for opposition
  8. Notification of notice of publication e-mailed
  9. Approved for pub - principal register
  10. Assigned to examiner

3 earlier steps on the official record.

FAQ

About SANZEN

Who owns the trademark "SANZEN"?

The USPTO trademark "SANZEN" (application 99351650) is owned by Seiko Group Kabushiki Kaisha (T/A Seiko Group Corporation).

What is the status of "SANZEN"?

Its status at the USPTO is: allowed.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull SANZEN 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_019d2b16-ef35-7091-bd49-2fb1b0f62dda
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2b16-ef35-7091-bd49-2fb1b0f62dda",
  "object": "trademark",
  "mark_text": "SANZEN",
  "status": {
    "primary": "pending",
    "stage": "allowed"
  },
  "office_code": "US",
  "application_number": "99351650",
  "filing_date": "2025-08-22",
  "nice_classes": [
    14
  ],
  "owners": [
    {
      "name": "SEIKO GROUP KABUSHIKI KAISHA (T/A SEIKO GROUP CORPORATION)",
      "entity_id": "ent_019fc37f-c21e-772d-844f-06cec8ddf52f"
    }
  ]
}