USPTO trademark

KISERA

Under examinationUSPTOWord markClass 5

"KISERA" is a word mark owned by Huaiyu Chen, filed at the USPTO on October 15, 2026. It is under examination and covers class 5 (Pharmaceuticals).

Get this data via the API
Official USPTO record
KISERA trademark as filed
As filed with the USPTO
Status
Under examination
Since October 15, 2026
Filed
October 15, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50162600
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns KISERA

The owner and representative on file with the office.

Owner

Huaiyu Chen

Shijiazhuang City, Hebei Province, China

Representative

Yifeng Hao

Goods and services

What the mark covers

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

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 KISERA

Who owns the trademark "KISERA"?

The USPTO trademark "KISERA" (application 50162600) is owned by Huaiyu Chen.

What is the status of "KISERA"?

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 KISERA 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_01a144d0-7302-7329-a87c-7debac790570
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a144d0-7302-7329-a87c-7debac790570",
  "object": "trademark",
  "mark_text": "KISERA",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50162600",
  "filing_date": "2026-10-15",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "Huaiyu Chen",
      "entity_id": null
    }
  ]
}