Who owns the CHI PHI trademark?

The CHI PHI trademark is owned by The Chi Phi Fraternity, Inc..

What is the serial number for CHI PHI?

The USPTO serial number for CHI PHI is 78758015.

What is the registration number for CHI PHI?

CHI PHI is registered under USPTO registration number 3246441.

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Updated Oct 27, 2026·40 searches this week

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CHI

USPTO Trademark Record

REGISTERED

CHI PHI

Q: What class is the CHI PHI trademark registered in?

The CHI PHI trademark is registered in Class 014 (Precious metals, jewelry, clocks & watches), Class 025 (Clothing, footwear & headgear).

SN 78758015·Reg 3246441·Filed Nov 21, 2005

Owner The Chi Phi Fraternity, Inc.

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.; Clothing, footwear, headwear.

CHI PHI (Serial No. 78758015), Registration No. 3246441, is a registered US trademark filed on Nov 21, 2005 by The Chi Phi Fraternity, Inc.. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches), Class 025 (Clothing, footwear & headgear).

Section 8/9 declaration window: May 29, 2037

Mark Intelligence

CHI PHI (Reg. #3246441) is a registered US trademark that has been protecting its owner, The Chi Phi Fraternity, Inc., since 2005. The mark covers Class 014 (Precious metals, jewelry, clocks & watches) and Class 025 (Clothing, footwear & headgear) respectively. Goods and services include Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.... The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 21, 2005

SERIAL

78758015

REG#

3246441

REGISTERED

May 29, 2007

Filing Information

StatusREGISTERED

Filing DateNov 21, 2005

Serial Number78758015

Registration No.3246441

Registration DateMay 29, 2007

Status DateAug 07, 2026

Published for OppositionMar 13, 2007

Filing Basis & Declarations

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

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 014Precious metals, jewelry, clocks & watches

US codes: 002, 027, 028, 050

First use anywhere: Nov 30, 1947

First use in commerce: Nov 30, 1947

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

Class 025Clothing, footwear & headgear

US codes: 022, 039

First use anywhere: Nov 30, 1958

First use in commerce: Nov 30, 1958

Clothing, footwear, headwear.

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

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Status History

34 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 07, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Aug 07, 2026

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

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

Aug 07, 2026

REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)

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

Aug 07, 2026

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

TEAS SECTION 8 & 9 RECEIVED

Jun 10, 2026

TEAS SECTION 8 & 9 RECEIVED

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

May 29, 2026

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

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Oct 29, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Oct 29, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Oct 29, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 29, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 29, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 29, 2016

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Aug 29, 2016

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Aug 29, 2016

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Aug 29, 2016

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

TEAS SECTION 8 & 9 RECEIVED

Jun 06, 2016

TEAS SECTION 8 & 9 RECEIVED

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

May 29, 2016

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

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

Jun 09, 2012

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

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

Jun 09, 2012

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 08, 2012

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

May 30, 2012

TEAS SECTION 8 & 15 RECEIVED

REGISTERED-PRINCIPAL REGISTER

May 29, 2007

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Mar 13, 2007

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Feb 21, 2007

NOTICE OF PUBLICATION

LAW OFFICE PUBLICATION REVIEW COMPLETED

Jan 24, 2007

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 23, 2007

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO LIE

Jan 04, 2007

ASSIGNED TO LIE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 04, 2007

TEAS/EMAIL CORRESPONDENCE ENTERED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 29, 2006

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 29, 2006

TEAS RESPONSE TO OFFICE ACTION RECEIVED

NON-FINAL ACTION WRITTEN

Jun 23, 2006

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jun 23, 2006

NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

May 24, 2006

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Nov 28, 2005

NEW APPLICATION ENTERED

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