USPTO trademark

HACVNIK

RegisteredUSPTOWord markClass 5

"HACVNIK" is a word mark owned by Shiying Yang, filed at the USPTO on May 19, 2026. It is registered and covers class 5 (Pharmaceuticals).

Get this data via the API

Data current as of October 13, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since October 13, 2026
Filed: May 19, 2026
Registered: October 13, 2026
Expires: Not recorded
Application no.: 99831927
Registration no.: 8502899
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns HACVNIK

The owner and representative on file with the office.

Owner

Shiying Yang

Shenzhen City, Guangdong Province, China

Representative

Stephen Scherrer

Scherrer Patent & Trademark Law, P.C.

Goods and services

What the mark covers

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

05Class 5 · Pharmaceuticals
Meal replacement beverages adapted for medical use; Disinfectants; Hand-sanitizing preparations; Edible fish oils for medical purposes; Mouthwashes for medical purposes; Vitamin drops; Vitamin tablets; Dietary food supplements; Dietary supplements for humans; Dietary supplements with a cosmetic effect; Nutritional supplements; Baby vitamins; Babies' nappies; Baby diapers; Menstruation pads

History

What has happened so far

Steps recorded by the USPTO, newest first.

October 13, 2026Notice of registration confirmation emailed
October 13, 2026Registered-principal register
August 25, 2026Official gazette publication confirmation e-mailed
August 25, 2026Published for opposition
August 19, 2026Notification of notice of publication e-mailed
July 28, 2026Approved for pub - principal register
July 28, 2026Assigned to examiner
May 19, 2026Application filing receipt mailed
May 19, 2026New application office supplied data entered
May 19, 2026New application entered

FAQ

About HACVNIK

Who owns the trademark "HACVNIK"?

The USPTO trademark "HACVNIK" (application 99831927) is owned by Shiying Yang.

What is the status of "HACVNIK"?

Its status at the USPTO is: registered.

When was "HACVNIK" registered?

It was registered on October 13, 2026.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull HACVNIK 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_019e4909-cddf-724c-9921-a49379232f3b
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019e4909-cddf-724c-9921-a49379232f3b",
  "object": "trademark",
  "mark_text": "HACVNIK",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "99831927",
  "filing_date": "2026-05-19",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "Shiying Yang",
      "entity_id": null
    }
  ]
}