Who owns the DUE DILIGENCE UNIVERSITY trademark?

The DUE DILIGENCE UNIVERSITY trademark is owned by Entreprise Castle Hall Alternatives Inc..

What class is the DUE DILIGENCE UNIVERSITY trademark registered in?

The DUE DILIGENCE UNIVERSITY trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for DUE DILIGENCE UNIVERSITY?

The USPTO serial number for DUE DILIGENCE UNIVERSITY is 85694429.

What is the registration number for DUE DILIGENCE UNIVERSITY?

DUE DILIGENCE UNIVERSITY is registered under USPTO registration number 4978268.

Sealvo

Home Search: DUE DILIGENCE UNIVERSITYDUE DILIGENCE UNIVERSITY #85694429

Back

Updated Sep 29, 2026·21 searches this week

View on USPTO TSDR Find similar marks

DUE

USPTO Trademark Record

REGISTERED

DUE DILIGENCE UNIVERSITY

SN 85694429·Reg 4978268·Filed Aug 03, 2012

Owner Entreprise Castle Hall Alternatives Inc.

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

DUE DILIGENCE UNIVERSITY (Serial No. 85694429), Registration No. 4978268, is a registered US trademark filed on Aug 03, 2012 by Entreprise Castle Hall Alternatives Inc.. This trademark covers Class 041 (Education & entertainment services).

renewal grace 10y period: December 14, 202676 days remaining

Conflict Analysis

Full conflict analysis for DUE DILIGENCE UNIVERSITY (SN 85694429) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

DUE DILIGENCE UNIVERSITY (Reg. #4978268) is a registered US trademark that has been protecting its owner, Entreprise Castle Hall Alternatives Inc., since 2012. 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

Aug 03, 2012

SERIAL

85694429

REG#

4978268

REGISTERED

Jun 14, 2016

Filing Information

StatusREGISTERED

Filing DateAug 03, 2012

Serial Number85694429

Registration No.4978268

Registration DateJun 14, 2016

Status DateDec 05, 2022

Published for OppositionFeb 19, 2013

Filing Basis & Declarations

Standard Characters ClaimedUse 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: Apr 13, 2016

First use in commerce: Apr 13, 2016

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

52 events

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

Jun 14, 2025

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Dec 05, 2022

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Dec 05, 2022

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

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

Dec 05, 2022

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

TEAS SECTION 8 & 15 RECEIVED

May 25, 2022

TEAS SECTION 8 & 15 RECEIVED

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

Jun 14, 2021

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

REGISTERED-PRINCIPAL REGISTER

Jun 14, 2016

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

May 13, 2016

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

May 12, 2016

STATEMENT OF USE PROCESSING COMPLETE

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

May 12, 2016

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

May 12, 2016

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

May 12, 2016

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS STATEMENT OF USE RECEIVED

Apr 13, 2016

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Apr 13, 2016

USE AMENDMENT FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Sep 30, 2015

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 5 GRANTED

Sep 29, 2015

SOU EXTENSION 5 GRANTED

SOU TEAS EXTENSION RECEIVED

Sep 18, 2015

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 5 FILED

Sep 18, 2015

SOU EXTENSION 5 FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Apr 28, 2015

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 4 GRANTED

Apr 25, 2015

SOU EXTENSION 4 GRANTED

SOU TEAS EXTENSION RECEIVED

Apr 14, 2015

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 4 FILED

Apr 14, 2015

SOU EXTENSION 4 FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Oct 24, 2014

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 3 GRANTED

Oct 23, 2014

SOU EXTENSION 3 GRANTED

SOU TEAS EXTENSION RECEIVED

Oct 07, 2014

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 FILED

Oct 07, 2014

SOU EXTENSION 3 FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Apr 29, 2014

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 2 GRANTED

Apr 26, 2014

SOU EXTENSION 2 GRANTED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Apr 22, 2014

CASE ASSIGNED TO INTENT TO USE PARALEGAL

SOU TEAS EXTENSION RECEIVED

Apr 03, 2014

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Apr 03, 2014

SOU EXTENSION 2 FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Oct 04, 2013

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Oct 02, 2013

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Oct 02, 2013

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Oct 02, 2013

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Apr 16, 2013

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Feb 19, 2013

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 19, 2013

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 30, 2013

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO LIE

Jan 11, 2013

ASSIGNED TO LIE

LAW OFFICE PUBLICATION REVIEW COMPLETED

Jan 11, 2013

LAW OFFICE PUBLICATION REVIEW COMPLETED

EXAMINERS AMENDMENT -WRITTEN

Dec 21, 2012

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Dec 21, 2012

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Dec 21, 2012

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Dec 21, 2012

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 21, 2012

APPROVED FOR PUB - PRINCIPAL REGISTER

NON-FINAL ACTION WRITTEN

Dec 08, 2012

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Dec 08, 2012

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Dec 08, 2012

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Dec 03, 2012

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 13, 2012

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Aug 07, 2012

NEW APPLICATION ENTERED

Other Marks by Entreprise Castle Hall Alternatives Inc.

Additional USPTO filings from the same owner.

OPS

OPSDILIGENCE

85809288

Entreprise Castle Hall Alternatives Inc.

REGISTERED

RIS

RISK WITHOUT REWARD

77874827

Entreprise Castle Hall Alternatives, Inc.

ABANDONED

Other Marks in Class 041 — Education & entertainment services

Recently filed and registered marks in the same international class.

MAC

MACRO DILIGENCE

85563278

Oxford Analytica Limited

REGISTERED

DUE

DUE SOUTH

85793016

THOMASVILLE CULTURAL CENTER, INC.

REGISTERED

DUE

DUE WEST

97242175

Cobb County School District

REGISTERED

DUE

DUE PROCESS

87884841

Annapurna Holdings, LLC

REGISTERED

Other Marks by Keith W. Medansky

Additional USPTO filings handled by the same attorney of record.

MIN

MIND ALTERING FITNESS

98331124

REGISTERED

HYA

HYATT ZIVA

87293281

REGISTERED

HYA

HYATT ZILARA

87311443

REGISTERED

QUA

QUANTUM LEAP

78601791

REGISTERED

DUE DILIGENCE UNIVERSITY

Run a conflict check

Other Marks by Entreprise Castle Hall Alternatives Inc.

Other Marks in Class 041 — Education & entertainment services

Other Marks by Keith W. Medansky

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company