Who owns the CHI PSI trademark?

The CHI PSI trademark is owned by Chi Psi Fraternity.

What class is the CHI PSI trademark registered in?

The CHI PSI trademark is registered in Class 200 (Class 200).

What is the serial number for CHI PSI?

The USPTO serial number for CHI PSI is 76467144.

What is the registration number for CHI PSI?

CHI PSI is registered under USPTO registration number 2864236.

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Home Search: CHI PSICHI PSI #76467144

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Updated Oct 27, 2026·39 searches this week

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CHI

USPTO Trademark Record

REGISTERED

CHI PSI

SN 76467144·Reg 2864236·Filed Nov 14, 2002

Owner Chi Psi Fraternity

CHI PSI (Serial No. 76467144), Registration No. 2864236, is a registered US trademark filed on Nov 14, 2002 by Chi Psi Fraternity. This trademark covers Class 200 (Class 200).

Section 8/9 declaration window: July 20, 2034

Mark Intelligence

CHI PSI (Reg. #2864236) is a registered US trademark that has been protecting its owner, Chi Psi Fraternity, since 2002. The mark covers Class 200 (Class 200). The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 14, 2002

SERIAL

76467144

REG#

2864236

REGISTERED

Jul 20, 2004

Filing Information

StatusREGISTERED

Filing DateNov 14, 2002

Serial Number76467144

Registration No.2864236

Registration DateJul 20, 2004

Status DateFeb 22, 2025

Published for OppositionApr 27, 2004

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 200Class 200

US codes: 200

First use anywhere: May 10, 1841

First use in commerce: May 10, 1841

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

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Status History

34 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

May 15, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

May 15, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

May 15, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 15, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 15, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Feb 22, 2025

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Feb 22, 2025

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Feb 22, 2025

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Feb 03, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 18, 2024

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Jun 02, 2024

TEAS SECTION 8 & 9 RECEIVED

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

Jul 20, 2023

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 12, 2014

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jul 12, 2014

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Jul 12, 2014

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Jul 12, 2014

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

TEAS SECTION 8 & 9 RECEIVED

Jun 30, 2014

TEAS SECTION 8 & 9 RECEIVED

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

Aug 11, 2010

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 06, 2010

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

Jul 15, 2010

TEAS SECTION 8 & 15 RECEIVED

REGISTERED-PRINCIPAL REGISTER

Jul 20, 2004

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Apr 27, 2004

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Apr 07, 2004

NOTICE OF PUBLICATION

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 13, 2004

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 02, 2004

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 02, 2004

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Dec 11, 2003

NON-FINAL ACTION MAILED

CASE FILE IN TICRS

Oct 06, 2003

CASE FILE IN TICRS

PAPER RECEIVED

Sep 15, 2003

PAPER RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 15, 2003

CORRESPONDENCE RECEIVED IN LAW OFFICE

PAPER RECEIVED

Sep 03, 2003

PAPER RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 03, 2003

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION MAILED

Mar 10, 2003

NON-FINAL ACTION MAILED

ASSIGNED TO EXAMINER

Feb 28, 2003

ASSIGNED TO EXAMINER

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