USPTO trademark

TOPENS

Opposition periodUSPTOWord markClass 9

"TOPENS" is a word mark owned by Fen Li, filed at the USPTO on August 29, 2025. It is in its opposition period and covers class 9 (Computers and Scientific Devices).

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Official USPTO record
TOPENS trademark as filed
As filed with the USPTO
Status
Opposition period
Since May 29, 2026
Filed
August 29, 2025
Registered
Not yet
Expires
Not recorded
Application no.
99364691
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns TOPENS

The owner and representative on file with the office.

Owner

Fen Li

Changzhou, China

Representative

Weibo Zhang

Goods and services

What the mark covers

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

  • Burglar alarms; Personal security alarms; Radio-frequency transmitters for use with burglar alarms and personal security alarms; Radio receivers for use with burglar alarms and personal security alarms; Radio receivers and transmitters for use with burglar alarms and personal security alarms; Radio transmitters for use with burglar alarms and personal security alarms

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Opposition instituted no. 999999
  2. Opposition papers received at ttab
  3. Official gazette publication confirmation e-mailed
  4. Published for opposition
  5. Notification of notice of publication e-mailed
  6. Approved for pub - principal register
  7. Examiner's amendment entered
  8. Notification of examiners amendment e-mailed
  9. Examiners amendment e-mailed
  10. Examiners amendment -written

10 earlier steps on the official record.

Disputes

Oppositions and cancellations

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

FAQ

About TOPENS

Who owns the trademark "TOPENS"?

The USPTO trademark "TOPENS" (application 99364691) is owned by Fen Li.

What is the status of "TOPENS"?

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 TOPENS 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_019d2b1d-2c47-76d9-9a8f-9796e9224ece
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2b1d-2c47-76d9-9a8f-9796e9224ece",
  "object": "trademark",
  "mark_text": "TOPENS",
  "status": {
    "primary": "pending",
    "stage": "pending_opposition"
  },
  "office_code": "US",
  "application_number": "99364691",
  "filing_date": "2025-08-29",
  "nice_classes": [
    9
  ],
  "owners": [
    {
      "name": "Fen Li",
      "entity_id": null
    }
  ]
}