Who owns the SQUARESHARK trademark?

The SQUARESHARK trademark is owned by Black Phoenix, LLC.

What class is the SQUARESHARK trademark registered in?

The SQUARESHARK trademark is registered in Class 035 (Advertising, business management & retail services).

What is the serial number for SQUARESHARK?

The USPTO serial number for SQUARESHARK is 88777129.

What is the registration number for SQUARESHARK?

SQUARESHARK is registered under USPTO registration number 6124400.

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SQU

USPTO Trademark Record

REGISTERED

SQUARESHARK

SN 88777129·Reg 6124400·Filed Jan 29, 2020

Owner Black Phoenix, LLC

Advertising; business management, organization and administration; office functions.

SQUARESHARK (Serial No. 88777129), Registration No. 6124400, is a registered US trademark filed on Jan 29, 2020 by Black Phoenix, LLC. This trademark covers Class 035 (Advertising, business management & retail services).

Section 8/9 declaration window: August 12, 2030

Conflict Analysis

Full conflict analysis for SQUARESHARK (SN 88777129) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

SQUARESHARK (Reg. #6124400) is a registered US trademark that has been protecting its owner, Black Phoenix, LLC, since 2020. The mark covers Class 035 (Advertising, business management & retail services). Goods and services include Advertising; business management, organization and administration; office functions.. The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 29, 2020

SERIAL

88777129

REG#

6124400

REGISTERED

Aug 11, 2020

Filing Information

StatusREGISTERED

Filing DateJan 29, 2020

Serial Number88777129

Registration No.6124400

Registration DateAug 11, 2020

Status DateDec 15, 2025

Published for OppositionMay 26, 2020

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 Accepted

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Jan 03, 2019

First use in commerce: Jan 05, 2019

Advertising; business management, organization and administration; office functions.

This description is as filed with the USPTO and defines the scope of trademark protection.

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Status History

21 events

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Dec 15, 2025

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Dec 15, 2025

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Dec 15, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 RECEIVED

Aug 13, 2025

TEAS SECTION 8 RECEIVED

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Aug 11, 2025

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

REGISTERED-PRINCIPAL REGISTER

Aug 11, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

May 26, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 26, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 06, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO LIE

Apr 20, 2020

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 09, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT E-MAILED

Apr 09, 2020

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Apr 09, 2020

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Apr 09, 2020

EXAMINER'S AMENDMENT ENTERED

EXAMINERS AMENDMENT -WRITTEN

Apr 09, 2020

EXAMINERS AMENDMENT -WRITTEN

NON-FINAL ACTION WRITTEN

Mar 25, 2020

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Mar 25, 2020

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 25, 2020

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Mar 19, 2020

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 04, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Feb 01, 2020

NEW APPLICATION ENTERED

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