USPTO trademark

SERENSUI

Under examinationUSPTOWord markClass 25

"SERENSUI" is a word mark owned by Hangzhou Pansui E-Commerce Co., Ltd., filed at the USPTO on October 19, 2026. It is under examination and covers class 25 (Clothing).

Get this data via the API
Official USPTO record
SERENSUI trademark as filed
As filed with the USPTO
Status
Under examination
Since October 19, 2026
Filed
October 19, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50170257
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns SERENSUI

The owner and representative on file with the office.

Owner

Hangzhou Pansui E-Commerce Co., Ltd.

Hangzhou, Zhejiang, China

Representative

Yatin Grover

One Juris PC

Goods and services

What the mark covers

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

  • Swimwear; Short-sleeved or long-sleeved t-shirts; Sweatshirts; T-shirts; Hooded sweat shirts; Graphic T-shirts; Shirts; Night shirts; Women's clothing, namely, shirts, dresses, skirts, blouses; Dress shirts; Tee-shirts; Graphic tee shirts; Tuxedo shirts; Socks; Hats

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Application filing receipt mailed
  2. New application entered
FAQ

About SERENSUI

Who owns the trademark "SERENSUI"?

The USPTO trademark "SERENSUI" (application 50170257) is owned by Hangzhou Pansui E-Commerce Co., Ltd.

What is the status of "SERENSUI"?

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 SERENSUI 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_01a1596f-fb62-75e6-94c5-10bbdf7c4711
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a1596f-fb62-75e6-94c5-10bbdf7c4711",
  "object": "trademark",
  "mark_text": "SERENSUI",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50170257",
  "filing_date": "2026-10-19",
  "nice_classes": [
    25
  ],
  "owners": [
    {
      "name": "Hangzhou Pansui E-Commerce Co., Ltd.",
      "entity_id": null
    }
  ]
}