USPTO trademark

YUNTAU

Opposition periodUSPTOWord markClass 28

"YUNTAU" is a word mark owned by Hefei Huisai Information Technology Co., Ltd, filed at the USPTO on April 21, 2026. It is in its opposition period and covers class 28 (Toys and Sporting Goods).

View Hefei Huisai Information Technology Co., Ltd portfolioGet this data via the API
Official USPTO record
YUNTAU trademark as filed
As filed with the USPTO
Status
Opposition period
Since September 22, 2026
Filed
April 21, 2026
Registered
Not yet
Expires
Not recorded
Application no.
99776223
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns YUNTAU

The owner on file, matched to the company behind it. Every owner-name spelling for that company is grouped on its page.

Owner

Hefei Huisai Information Technology Co., Ltd

Hefei, Anhui, China

19 trademarks in the portfolioView company

Representative

Diana Portna

Brandspace.legal

Goods and services

What the mark covers

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

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Official gazette publication confirmation e-mailed
  2. Published for opposition
  3. Notification of notice of publication e-mailed
  4. Approved for pub - principal register
  5. Assigned to examiner
  6. New application office supplied data entered
  7. Application filing receipt mailed
  8. New application entered
FAQ

About YUNTAU

Who owns the trademark "YUNTAU"?

The USPTO trademark "YUNTAU" (application 99776223) is owned by Hefei Huisai Information Technology Co., Ltd.

What is the status of "YUNTAU"?

Its status at the USPTO is: opposition period.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull YUNTAU 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_019dbd18-be59-704f-8db4-629adb4a2b0d
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019dbd18-be59-704f-8db4-629adb4a2b0d",
  "object": "trademark",
  "mark_text": "YUNTAU",
  "status": {
    "primary": "pending",
    "stage": "pending_opposition"
  },
  "office_code": "US",
  "application_number": "99776223",
  "filing_date": "2026-04-21",
  "nice_classes": [
    28
  ],
  "owners": [
    {
      "name": "Hefei Huisai Information Technology Co., Ltd",
      "entity_id": "ent_019ee968-e793-77a6-9962-ae4f9871d53b"
    }
  ]
}