USPTO trademark

CLUPINA

Under examinationUSPTOWord markClass 11

"CLUPINA" is a word mark owned by Nan'an Guan Chen Technology Co., Ltd., filed at the USPTO on October 23, 2026. It is under examination and covers class 11 (Environmental Control Apparatus).

Get this data via the API
Official USPTO record
CLUPINA trademark as filed
As filed with the USPTO
Status
Under examination
Since October 23, 2026
Filed
October 23, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50177756
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns CLUPINA

The owner and representative on file with the office.

Owner

Nan'an Guan Chen Technology Co., Ltd.

Nanan City, China

Representative

Defeng Song

Goods and services

What the mark covers

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

History

What has happened so far

Steps recorded by the USPTO, newest first.

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

About CLUPINA

Who owns the trademark "CLUPINA"?

The USPTO trademark "CLUPINA" (application 50177756) is owned by Nan'an Guan Chen Technology Co., Ltd.

What is the status of "CLUPINA"?

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 CLUPINA 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_01a16e03-a50b-729b-8b1d-f946631bb21e
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a16e03-a50b-729b-8b1d-f946631bb21e",
  "object": "trademark",
  "mark_text": "CLUPINA",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50177756",
  "filing_date": "2026-10-23",
  "nice_classes": [
    11
  ],
  "owners": [
    {
      "name": "Nan'an Guan Chen Technology Co., Ltd.",
      "entity_id": null
    }
  ]
}