Who owns the CLASSBUILDER trademark?

The CLASSBUILDER trademark is owned by FREY, RUSSELL E..

What class is the CLASSBUILDER trademark registered in?

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

What is the serial number for CLASSBUILDER?

The USPTO serial number for CLASSBUILDER is 78592977.

What is the registration number for CLASSBUILDER?

CLASSBUILDER is registered under USPTO registration number 3106323.

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USPTO Trademark Record

REGISTERED

CLASSBUILDER

SN 78592977·Reg 3106323·Filed Mar 23, 2005

Owner FREY, RUSSELL E.

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

CLASSBUILDER (Serial No. 78592977), Registration No. 3106323, is a registered US trademark filed on Mar 23, 2005 by FREY, RUSSELL E.. This trademark covers Class 041 (Education & entertainment services).

Section 8/9 declaration window: June 20, 2036

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Mark Intelligence

CLASSBUILDER (Reg. #3106323) is a registered US trademark that has been protecting its owner, FREY, RUSSELL E., since 2005. 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

Mar 23, 2005

SERIAL

78592977

REG#

3106323

REGISTERED

Jun 20, 2006

Filing Information

StatusREGISTERED

Filing DateMar 23, 2005

Serial Number78592977

Registration No.3106323

Registration DateJun 20, 2006

Status DateOct 22, 2025

Published for OppositionMar 28, 2006

Filing Basis & Declarations

Standard Characters ClaimedFiled 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: Jan 20, 2000

First use in commerce: Feb 10, 2000

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

45 events

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Oct 22, 2025

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Oct 22, 2025

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Oct 22, 2025

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 18, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Jun 27, 2025

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Jun 20, 2025

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

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

Jan 01, 2023

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 01, 2023

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 01, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 17, 2020

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 07, 2020

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 14, 2018

TEAS CHANGE OF CORRESPONDENCE RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 01, 2016

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Sep 01, 2016

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Sep 01, 2016

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Sep 01, 2016

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jul 01, 2016

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jul 01, 2016

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 09, 2016

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS SECTION 8 & 9 RECEIVED

Jun 09, 2016

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Jun 20, 2015

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 23, 2013

TEAS CHANGE OF CORRESPONDENCE RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 19, 2011

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Sep 19, 2011

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

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

Sep 19, 2011

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

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Aug 17, 2011

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

TEAS SECTION 8 & 15 RECEIVED

Aug 15, 2011

TEAS SECTION 8 & 15 RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 22, 2009

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Sep 22, 2009

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Sep 22, 2009

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

REGISTERED-PRINCIPAL REGISTER

Jun 20, 2006

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Mar 28, 2006

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Mar 08, 2006

NOTICE OF PUBLICATION

ASSIGNED TO LIE

Feb 10, 2006

ASSIGNED TO LIE

LAW OFFICE PUBLICATION REVIEW COMPLETED

Feb 10, 2006

LAW OFFICE PUBLICATION REVIEW COMPLETED

EXAMINERS AMENDMENT -WRITTEN

Jan 31, 2006

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jan 31, 2006

EXAMINERS AMENDMENT E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 31, 2006

APPROVED FOR PUB - PRINCIPAL REGISTER

AMENDMENT FROM APPLICANT ENTERED

Jan 27, 2006

AMENDMENT FROM APPLICANT ENTERED

PAPER RECEIVED

Dec 27, 2005

PAPER RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 27, 2005

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Oct 26, 2005

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Oct 26, 2005

NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Oct 18, 2005

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Mar 28, 2005

NEW APPLICATION ENTERED

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