Who owns the OU trademark?

The OU trademark is owned by The Board of Regents of the University of Oklahoma.

What class is the OU trademark registered in?

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

What is the serial number for OU?

The USPTO serial number for OU is 78512502.

What is the registration number for OU?

OU is registered under USPTO registration number 3100177.

Sealvo

Home Search: OUOU #78512502

Back

Updated Sep 24, 2026·9 searches this week

View on USPTO TSDR Find similar marks

USPTO Trademark Record

REGISTERED

OU

SN 78512502·Reg 3100177·Filed Nov 05, 2004

Owner The Board of Regents of the University of Oklahoma

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

OU (Serial No. 78512502), Registration No. 3100177, is a registered US trademark filed on Nov 05, 2004 by The Board of Regents of the University of Oklahoma. This trademark covers Class 041 (Education & entertainment services).

Section 8/9 declaration window: June 06, 2036

Conflict Analysis

Full conflict analysis for OU (SN 78512502) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

OU (Reg. #3100177) is a registered US trademark that has been protecting its owner, The Board of Regents of the University of Oklahoma, since 2004. 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

Nov 05, 2004

SERIAL

78512502

REG#

3100177

REGISTERED

Jun 06, 2006

Filing Information

StatusREGISTERED

Filing DateNov 05, 2004

Serial Number78512502

Registration No.3100177

Registration DateJun 06, 2006

Status DateAug 05, 2026

Published for OppositionMar 14, 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: Sep 01, 1966

First use in commerce: Sep 01, 1966

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

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

36 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 05, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Aug 05, 2026

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Aug 05, 2026

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Aug 05, 2026

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

TEAS SECTION 8 & 9 RECEIVED

Jun 05, 2026

TEAS SECTION 8 & 9 RECEIVED

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

Jun 06, 2025

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 26, 2016

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Aug 26, 2016

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Aug 26, 2016

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Aug 26, 2016

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

TEAS SECTION 8 & 9 RECEIVED

Jun 03, 2016

TEAS SECTION 8 & 9 RECEIVED

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

Jun 06, 2015

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

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 19, 2014

TEAS CHANGE OF CORRESPONDENCE RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 09, 2012

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jun 09, 2012

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

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

Jun 09, 2012

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

TEAS SECTION 8 & 15 RECEIVED

May 31, 2012

TEAS SECTION 8 & 15 RECEIVED

REGISTERED-PRINCIPAL REGISTER

Jun 06, 2006

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Mar 14, 2006

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Feb 22, 2006

NOTICE OF PUBLICATION

LAW OFFICE PUBLICATION REVIEW COMPLETED

Jan 31, 2006

LAW OFFICE PUBLICATION REVIEW COMPLETED

ASSIGNED TO LIE

Jan 27, 2006

ASSIGNED TO LIE

EXAMINERS AMENDMENT -WRITTEN

Jan 24, 2006

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jan 24, 2006

EXAMINERS AMENDMENT E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 24, 2006

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 27, 2005

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 13, 2005

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 13, 2005

CORRESPONDENCE RECEIVED IN LAW OFFICE

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

Jul 06, 2005

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 06, 2005

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

NON-FINAL ACTION WRITTEN

Jun 13, 2005

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jun 13, 2005

NON-FINAL ACTION E-MAILED

NON-FINAL ACTION WRITTEN

Jun 13, 2005

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jun 13, 2005

NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jun 09, 2005

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Nov 15, 2004

NEW APPLICATION ENTERED

Other Marks by The Board of Regents of the University of Oklahoma

Additional USPTO filings from the same owner.

HOR

HORUS

98418780

The Board of Regents of the University of Oklahoma

REGISTERED

SOO

SOONERS

78518658

The Board of Regents of the University of Oklahoma

REGISTERED

BOO

BOOMER SOONER

78638467

The Board of Regents of the University of Oklahoma

REGISTERED

OUD

OUDNA

88132126

The Board of Regents of the University of Oklahoma

REGISTERED

Other Marks in Class 041 — Education & entertainment services

Recently filed and registered marks in the same international class.

98209620

Union of Orthodox Jewish Congregations of America

REGISTERED

79343212

Oberg Fitness AB

REGISTERED

75552009

OAKLAND UNIVERSITY

REGISTERED

75552005

OAKLAND UNIVERSITY

REGISTERED

Other Marks by David M. Sullivan

Additional USPTO filings handled by the same attorney of record.

PRO

PRODUCEDGE

90687923

REGISTERED

CAR

CARRIE AMBER

76643160

REGISTERED

HOR

HORUS

98418780

REGISTERED

SOO

SOONERS

78518658

REGISTERED

OU

Run a conflict check

Other Marks by The Board of Regents of the University of Oklahoma

Other Marks in Class 041 — Education & entertainment services

Other Marks by David M. Sullivan

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company