USPTO trademark

HERSPARK

Opposition periodUSPTOWord markClass 5

"HERSPARK" is a word mark owned by Baoyu Cheng, filed at the USPTO on February 2, 2026. It is in its opposition period and covers class 5 (Pharmaceuticals).

Get this data via the API
Official USPTO record
HERSPARK trademark as filed
As filed with the USPTO
Status
Opposition period
Since August 24, 2026
Filed
February 2, 2026
Registered
Not yet
Expires
Not recorded
Application no.
99628190
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns HERSPARK

The owner and representative on file with the office.

Owner

Baoyu Cheng

Nanyang City, Henan Province, China

Representative

Qiushi Chen

Goods and services

What the mark covers

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

  • Health food supplements; Dietary food supplements; Natural herbal supplements; Vitamin supplements; Mineral supplements

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Extension of time to oppose process - terminated
  2. Opposition instituted no. 999999
  3. Extension of time to oppose received
  4. Official gazette publication confirmation e-mailed
  5. Published for opposition
  6. Notification of notice of publication e-mailed
  7. Approved for pub - principal register
  8. Assigned to examiner
  9. Application filing receipt mailed
  10. New application office supplied data entered

1 earlier step on the official record.

Disputes

Oppositions and cancellations

Proceedings recorded against this mark by the USPTO. Reported as recorded, not legal advice.

FAQ

About HERSPARK

Who owns the trademark "HERSPARK"?

The USPTO trademark "HERSPARK" (application 99628190) is owned by Baoyu Cheng.

What is the status of "HERSPARK"?

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 HERSPARK 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_019d2b9a-94a5-76e8-961a-ee789b1e7263
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2b9a-94a5-76e8-961a-ee789b1e7263",
  "object": "trademark",
  "mark_text": "HERSPARK",
  "status": {
    "primary": "pending",
    "stage": "pending_opposition"
  },
  "office_code": "US",
  "application_number": "99628190",
  "filing_date": "2026-02-02",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "Baoyu Cheng",
      "entity_id": null
    }
  ]
}