Who owns the LogoMark trademark?

The LogoMark trademark is owned by Dimensional Fund Advisors LP.

What class is the LogoMark trademark registered in?

The LogoMark trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for LogoMark?

The USPTO serial number for LogoMark is 88940131.

What is the registration number for LogoMark?

LogoMark is registered under USPTO registration number 6227561.

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Updated Sep 16, 2026·35 searches this week

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LOG

USPTO Trademark Record

REGISTERED

LogoMark

SN 88940131·Reg 6227561·Filed May 29, 2020

Owner Dimensional Fund Advisors LP

Education; providing of training; entertainment; sporting and cultural activities.

LogoMark (Serial No. 88940131), Registration No. 6227561, is a registered US trademark filed on May 29, 2020 by Dimensional Fund Advisors LP. This trademark covers Class 041 (Education & entertainment services).

Section 8/9 declaration window: December 23, 2030

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Full conflict analysis for LogoMark (SN 88940131) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

LogoMark (Reg. #6227561) is a registered US trademark that has been protecting its owner, Dimensional Fund Advisors LP, since 2020. The mark covers Class 041 (Education & entertainment services). Goods and services include Education; providing of training; entertainment; sporting and cultural activities.. The mark faced 1 opposition proceeding during prosecution.

FILED

May 29, 2020

SERIAL

88940131

REG#

6227561

REGISTERED

Dec 22, 2020

Filing Information

StatusREGISTERED

Filing DateMay 29, 2020

Serial Number88940131

Registration No.6227561

Registration DateDec 22, 2020

Status DateMar 23, 2026

Published for OppositionOct 06, 2020

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Feb 14, 2020

First use in commerce: Feb 14, 2020

Education; providing of training; entertainment; sporting and cultural activities.

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

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Status History

18 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 23, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Mar 23, 2026

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Mar 23, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

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

Dec 22, 2025

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

TEAS SECTION 8 & 15 RECEIVED

Dec 22, 2025

TEAS SECTION 8 & 15 RECEIVED

REGISTERED-PRINCIPAL REGISTER

Dec 22, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Oct 06, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 06, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 16, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 28, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT -WRITTEN

Aug 27, 2020

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Aug 27, 2020

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Aug 27, 2020

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Aug 27, 2020

EXAMINER'S AMENDMENT ENTERED

ASSIGNED TO EXAMINER

Aug 25, 2020

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Jun 23, 2020

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 22, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jun 02, 2020

NEW APPLICATION ENTERED

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