USPTO trademark

AUVINA

Under examinationUSPTOWord markClass 5

"AUVINA" is a word mark owned by Guangfeng Liu, filed at the USPTO on October 23, 2026. It is under examination and covers class 5 (Pharmaceuticals).

Get this data via the API
Official USPTO record
AUVINA 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.
50177777
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns AUVINA

The owner and representative on file with the office.

Owner

Guangfeng Liu

Xi'an City, China

Representative

Yifeng Hao

Goods and services

What the mark covers

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

  • Dietary supplements for human consumption; Natural dietary supplements; Dietary food supplements; Vitamin and mineral supplements; Dietary supplements; Natural herbal supplements

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Application filing receipt mailed
  2. New application office supplied data entered
  3. New application entered
FAQ

About AUVINA

Who owns the trademark "AUVINA"?

The USPTO trademark "AUVINA" (application 50177777) is owned by Guangfeng Liu.

What is the status of "AUVINA"?

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 AUVINA 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-a626-7209-bf3c-c102309dc6b4
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a16e03-a626-7209-bf3c-c102309dc6b4",
  "object": "trademark",
  "mark_text": "AUVINA",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50177777",
  "filing_date": "2026-10-23",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "Guangfeng Liu",
      "entity_id": null
    }
  ]
}