USPTO trademark

LIGHTARK

Under examinationUSPTOFigurative markClass 25

"LIGHTARK" is a figurative mark owned by Yongming Guo, filed at the USPTO on October 26, 2026. It is under examination and covers class 25 (Clothing).

Get this data via the API
Official USPTO record
LIGHTARK trademark as filed
As filed with the USPTO
Status
Under examination
Since October 26, 2026
Filed
October 26, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50183128
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Figurative mark
1 class
Ownership

Who owns LIGHTARK

The owner and representative on file with the office.

Owner

Yongming Guo

Baode Shanxi, China

Representative

Lowell Lee Carson Jr

Polymath IP Counsel, LLC

Goods and services

What the mark covers

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

  • T-shirts; Children's and infant's apparel, namely, jumper coveralls, overall sleepwear, pajamas, rompers and one-piece garments; Women's clothing, namely, shirts, dresses, skirts, blouses; Shoes; Socks; Tracksuits; Body shapers; Nipple covers, namely, pasties; Swim suits; 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 LIGHTARK

Who owns the trademark "LIGHTARK"?

The USPTO trademark "LIGHTARK" (application 50183128) is owned by Yongming Guo.

What is the status of "LIGHTARK"?

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 LIGHTARK 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_01a17d7a-fcdf-71a1-9de8-f30f16200e65
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a17d7a-fcdf-71a1-9de8-f30f16200e65",
  "object": "trademark",
  "mark_text": "LIGHTARK",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50183128",
  "filing_date": "2026-10-26",
  "nice_classes": [
    25
  ],
  "owners": [
    {
      "name": "Yongming Guo",
      "entity_id": null
    }
  ]
}