USPTO trademark

QIZFYZZ LABS

Under examinationUSPTOWord markClass 5

"QIZFYZZ LABS" is a word mark owned by Guannan Liu, filed at the USPTO on October 16, 2026. It is under examination and covers class 5 (Pharmaceuticals).

Get this data via the API
Official USPTO record
QIZFYZZ LABS trademark as filed
As filed with the USPTO
Status
Under examination
Since October 16, 2026
Filed
October 16, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50165010
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns QIZFYZZ LABS

The owner and representative on file with the office.

Owner

Guannan Liu

Baoding, Hebei Province, China

Representative

Yifeng Hao

Goods and services

What the mark covers

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

  • Dietary supplements; Natural dietary supplements; Nutritional supplements; Dietary food supplements; Dietary and nutritional supplements; Natural herbal supplements; Nutritional supplements in the form of capsules

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 QIZFYZZ LABS

Who owns the trademark "QIZFYZZ LABS"?

The USPTO trademark "QIZFYZZ LABS" (application 50165010) is owned by Guannan Liu.

What is the status of "QIZFYZZ LABS"?

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 QIZFYZZ LABS 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_01a149f6-825f-7519-8c6e-86f32228fa92
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a149f6-825f-7519-8c6e-86f32228fa92",
  "object": "trademark",
  "mark_text": "QIZFYZZ LABS",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50165010",
  "filing_date": "2026-10-16",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "Guannan Liu",
      "entity_id": null
    }
  ]
}