USPTO trademark

PURELUMS SERUM

Under examinationUSPTOWord markClass 3

"PURELUMS SERUM" is a word mark owned by Yue Zhang, filed at the USPTO on July 2, 2026. It is under examination and covers class 3 (Cosmetics and Cleaning Preparations).

View Yue Zhang portfolioGet this data via the API
Official USPTO record
PURELUMS SERUM trademark as filed
As filed with the USPTO
Status
Under examination
Since July 2, 2026
Filed
July 2, 2026
Registered
Not yet
Expires
Not recorded
Application no.
99918382
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns PURELUMS SERUM

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

Owner

Yue Zhang

Hong Kong, China

19 trademarks in the portfolioView company

Representative

Chrystia Losianovich

Volasta

Goods and services

What the mark covers

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

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. New application office supplied data entered
  2. Application filing receipt mailed
  3. New application entered
FAQ

About PURELUMS SERUM

Who owns the trademark "PURELUMS SERUM"?

The USPTO trademark "PURELUMS SERUM" (application 99918382) is owned by Yue Zhang.

What is the status of "PURELUMS SERUM"?

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 PURELUMS SERUM 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_019f281a-8ae7-76cb-9e9d-44ee96603c84
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019f281a-8ae7-76cb-9e9d-44ee96603c84",
  "object": "trademark",
  "mark_text": "PURELUMS SERUM",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "99918382",
  "filing_date": "2026-07-02",
  "nice_classes": [
    3
  ],
  "owners": [
    {
      "name": "Yue Zhang",
      "entity_id": "ent_019ee96e-155d-77bf-8980-9214a71216ab"
    }
  ]
}