Who owns the SIX/20 trademark?

The SIX/20 trademark is owned by SIX20 LLC.

What is the serial number for SIX/20?

The USPTO serial number for SIX/20 is 90237611.

What is the registration number for SIX/20?

SIX/20 is registered under USPTO registration number 6572730.

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Home Search: SIX/20SIX/20 #90237611

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Updated Sep 22, 2026·16 searches this week

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SIX

USPTO Trademark Record

REGISTERED

SIX/20

Q: What class is the SIX/20 trademark registered in?

The SIX/20 trademark is registered in Class 025 (Clothing, footwear & headgear), Class 035 (Advertising, business management & retail services).

SN 90237611·Reg 6572730·Filed Oct 06, 2020

Owner SIX20 LLC

Clothing, footwear, headwear.; Advertising; business management, organization and administration; office functions.

SIX/20 (Serial No. 90237611), Registration No. 6572730, is a registered US trademark filed on Oct 06, 2020 by SIX20 LLC. This trademark covers Class 025 (Clothing, footwear & headgear), Class 035 (Advertising, business management & retail services).

early section 8: November 30, 2027

Conflict Analysis

Full conflict analysis for SIX/20 (SN 90237611) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

SIX/20 (Reg. #6572730) is a registered US trademark that has been protecting its owner, SIX20 LLC, since 2020. The mark covers Class 025 (Clothing, footwear & headgear) and Class 035 (Advertising, business management & retail services) respectively. Goods and services include Clothing, footwear, headwear.; Advertising; business management, organization and administration; office functions.. The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 06, 2020

SERIAL

90237611

REG#

6572730

REGISTERED

Nov 30, 2021

Filing Information

StatusREGISTERED

Filing DateOct 06, 2020

Serial Number90237611

Registration No.6572730

Registration DateNov 30, 2021

Status DateNov 30, 2021

Published for OppositionApr 13, 2021

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 025Clothing, footwear & headgear

US codes: 022, 039

First use anywhere: Dec 01, 2017

First use in commerce: Jan 24, 2018

Clothing, footwear, headwear.

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Dec 01, 2017

First use in commerce: Jan 24, 2018

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

16 events

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Nov 04, 2025

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 04, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 04, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Oct 10, 2022

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 10, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 10, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Nov 30, 2021

REGISTERED-PRINCIPAL REGISTER

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

Oct 21, 2021

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

EXTENSION OF TIME TO OPPOSE RECEIVED

Apr 29, 2021

EXTENSION OF TIME TO OPPOSE RECEIVED

PUBLISHED FOR OPPOSITION

Apr 13, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 13, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 24, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 05, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Mar 04, 2021

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 19, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 09, 2020

NEW APPLICATION ENTERED

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