USPTO trademark

4SQR

RegisteredUSPTOWord markClass 10Class 21

"4SQR" is a word mark owned by Chubby Gorilla, Inc., filed at the USPTO on October 17, 2017. It is registered and covers classes 10 and 21.

View Chubby Gorilla, Inc. portfolio Get this data via the API

Data current as of May 12, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since May 11, 2021
Filed: October 17, 2017
Registered: May 11, 2021
Expires: Not recorded
Application no.: 87648440
Registration no.: 6348359
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 2 classes

Ownership

Who owns 4SQR

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

Owner

Chubby Gorilla, Inc.

Fullerton, United States

76 trademarks in the portfolioView company

Representative

Stacey R. Halpern

Knobbe Martens Olson & Bear LLP

Goods and services

What the mark covers

The products and services 4SQR is filed for, grouped by Nice class.

10Class 10 · Medical Apparatus
Bottles sold empty for medical and pharmaceutical use, namely, dropper bottles for administering medication and pharmaceuticals, sold empty
21Class 21 · Housewares and Glass
Bottles sold empty not for medical use; Bottles sold empty for medical and pharmaceutical use

History

What has happened so far

Steps recorded by the USPTO, newest first.

May 11, 2026Courtesy reminder - sec. 8 (6-yr) e-mailed
May 11, 2021Registered-principal register
April 6, 2021Notice of acceptance of statement of use e-mailed
April 4, 2021Allowed principal register - sou accepted
April 2, 2021Statement of use processing complete
April 1, 2021Use amendment filed
April 1, 2021Teas statement of use received
October 10, 2020Notice of approval of extension request e-mailed
October 9, 2020Sou extension 5 granted
October 9, 2020Case assigned to intent to use paralegal

10 earlier steps on the official record.

FAQ

About 4SQR

Who owns the trademark "4SQR"?

The USPTO trademark "4SQR" (application 87648440) is owned by Chubby Gorilla, Inc.

What is the status of "4SQR"?

Its status at the USPTO is: registered.

When was "4SQR" registered?

It was registered on May 11, 2021.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull 4SQR 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_019d2c3b-b048-73df-bb32-c28a443b39d6
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2c3b-b048-73df-bb32-c28a443b39d6",
  "object": "trademark",
  "mark_text": "4SQR",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "87648440",
  "filing_date": "2017-10-17",
  "nice_classes": [
    10,
    21
  ],
  "owners": [
    {
      "name": "Chubby Gorilla, Inc.",
      "entity_id": "ent_019ebbb4-4866-7228-86c8-df7942cd02b5"
    }
  ]
}