USPTO trademark

SUN50

RegisteredUSPTOWord and designClass 18Class 25Class 35

"SUN50" is a word and design mark owned by Sun50, Inc., filed at the USPTO on August 24, 2018. It is registered and covers classes 18, 25 and 35.

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Data current as of January 6, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since January 5, 2021
Filed: August 24, 2018
Registered: January 5, 2021
Expires: Not recorded
Application no.: 88091326
Registration no.: 6240203
Office: USPTO; United States Patent and Trademark Office
Mark type: Word and design; 3 classes

Ownership

Who owns SUN50

The owner and representative on file with the office.

Owner

Sun50, Inc.

Minneapolis, United States

Representative

Martha J. Engel

Marjen LLC

Goods and services

What the mark covers

The products and services SUN50 is filed for, grouped by Nice class.

18Class 18 · Leather Goods
Umbrellas
25Class 25 · Clothing
Apparel, namely, shirts, sweatshirts, hats, jackets, pants, shorts, dresses, skirts, socks, arm sleeves worn separate and apart from blouses, shirts, and other tops; athletic wear, namely, tops, tanks, bottoms, sweatshirts, sweatpants, gloves, and socks
35Class 35 · Advertising and Business
Online retail store services featuring clothing and umbrellas

History

What has happened so far

Steps recorded by the USPTO, newest first.

January 5, 2026Courtesy reminder - sec. 8 (6-yr) e-mailed
January 5, 2021Registered-principal register
December 4, 2020Notice of acceptance of statement of use e-mailed
December 3, 2020Allowed principal register - sou accepted
December 3, 2020Teas/email correspondence entered
December 3, 2020Correspondence received in law office
December 2, 2020Assigned to lie
November 10, 2020Teas response to office action received
November 10, 2020Notification of non-final action e-mailed
November 10, 2020Non-final action e-mailed

10 earlier steps on the official record.

FAQ

About SUN50

Who owns the trademark "SUN50"?

The USPTO trademark "SUN50" (application 88091326) is owned by Sun50, Inc.

What is the status of "SUN50"?

Its status at the USPTO is: registered.

When was "SUN50" registered?

It was registered on January 5, 2021.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull SUN50 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 key View docs

GET /v1/trademarks/{id}

ID=tm_019d2d24-20dc-720f-b04a-2cc77c96aa29
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2d24-20dc-720f-b04a-2cc77c96aa29",
  "object": "trademark",
  "mark_text": "SUN50",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "88091326",
  "filing_date": "2018-08-24",
  "nice_classes": [
    18,
    25,
    35
  ],
  "owners": [
    {
      "name": "Sun50, Inc.",
      "entity_id": null
    }
  ]
}