USPTO trademark

TSIDKENU

RegisteredUSPTOWord markClass 14

"TSIDKENU" is a word mark owned by Nanjing Xintongxin E-commerce Co., Ltd., filed at the USPTO on July 31, 2025. It is registered and covers class 14 (Jewelry).

Get this data via the API

Data current as of March 11, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since March 10, 2026
Filed: July 31, 2025
Registered: March 10, 2026
Expires: Not recorded
Application no.: 99314124
Registration no.: 8166496
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns TSIDKENU

The owner and representative on file with the office.

Owner

Nanjing Xintongxin E-commerce Co., Ltd.

Nanjing, Jiangsu, China

Representative

Annette H. Kabia

Brandwrights Advisors LLC

Goods and services

What the mark covers

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

14Class 14 · Jewelry
Jewelry stickpins; Women's jewelry; Jewelry, namely, crosses; Bracelets; Decorative key fobs; Chains of precious metal for bracelets; Men's jewelry

History

What has happened so far

Steps recorded by the USPTO, newest first.

March 10, 2026Notice of registration confirmation emailed
March 10, 2026Registered-principal register
January 20, 2026Official gazette publication confirmation e-mailed
January 20, 2026Published for opposition
January 14, 2026Notification of notice of publication e-mailed
December 18, 2025Approved for pub - principal register
December 16, 2025Assigned to examiner
December 9, 2025New application office supplied data entered
July 31, 2025Application filing receipt mailed
July 31, 2025New application entered

FAQ

About TSIDKENU

Who owns the trademark "TSIDKENU"?

The USPTO trademark "TSIDKENU" (application 99314124) is owned by Nanjing Xintongxin E-commerce Co., Ltd.

What is the status of "TSIDKENU"?

Its status at the USPTO is: registered.

When was "TSIDKENU" registered?

It was registered on March 10, 2026.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull TSIDKENU 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 key View docs

GET /v1/trademarks/{id}

ID=tm_019d2b05-854a-7060-89c2-834059aef8a1
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2b05-854a-7060-89c2-834059aef8a1",
  "object": "trademark",
  "mark_text": "TSIDKENU",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "99314124",
  "filing_date": "2025-07-31",
  "nice_classes": [
    14
  ],
  "owners": [
    {
      "name": "Nanjing Xintongxin E-commerce Co., Ltd.",
      "entity_id": null
    }
  ]
}