Who owns the PHI LAMB trademark?

The PHI LAMB trademark is owned by Sigma Phi Lambda, Inc..

What is the serial number for PHI LAMB?

The USPTO serial number for PHI LAMB is 88067458.

What is the registration number for PHI LAMB?

PHI LAMB is registered under USPTO registration number 5726055.

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PHI

USPTO Trademark Record

REGISTERED

PHI LAMB

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

The PHI LAMB trademark is registered in Class 025 (Clothing, footwear & headgear), Class 035 (Advertising, business management & retail services).

SN 88067458·Reg 5726055·Filed Aug 06, 2018

Owner Sigma Phi Lambda, Inc.

Clothing, footwear, headwear.; Advertising; business management, organization and administration; office functions.

PHI LAMB (Serial No. 88067458), Registration No. 5726055, is a registered US trademark filed on Aug 06, 2018 by Sigma Phi Lambda, Inc.. This trademark covers Class 025 (Clothing, footwear & headgear), Class 035 (Advertising, business management & retail services).

Section 8/9 declaration window: April 16, 2029

Mark Intelligence

PHI LAMB (Reg. #5726055) is a registered US trademark that has been protecting its owner, Sigma Phi Lambda, Inc., since 2018. The mark covers Class 025 (Clothing, footwear & headgear) and Class 035 (Advertising, business management & retail services) respectively. Goods and services include Clothing, footwear, headwear.; Advertising; business management, organization and administration; office functions.. The mark faced 1 opposition proceeding during prosecution.

FILED

Aug 06, 2018

SERIAL

88067458

REG#

5726055

REGISTERED

Apr 16, 2019

Filing Information

StatusREGISTERED

Filing DateAug 06, 2018

Serial Number88067458

Registration No.5726055

Registration DateApr 16, 2019

Status DateAug 06, 2025

Published for OppositionJan 29, 2019

Filing Basis & Declarations

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

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 025Clothing, footwear & headgear

US codes: 022, 039

First use anywhere: Mar 31, 1988

First use in commerce: Mar 31, 1988

Clothing, footwear, headwear.

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Mar 31, 1988

First use in commerce: Mar 31, 1988

Advertising; business management, organization and administration; office functions.

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

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Status History

26 events

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

Nov 07, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 07, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 07, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 06, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Aug 06, 2025

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

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

Aug 06, 2025

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

TEAS SECTION 8 & 15 RECEIVED

Apr 02, 2025

TEAS SECTION 8 & 15 RECEIVED

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

Apr 16, 2024

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

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Aug 27, 2020

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Aug 27, 2020

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 27, 2020

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 27, 2020

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Aug 27, 2020

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

REGISTERED-PRINCIPAL REGISTER

Apr 16, 2019

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jan 29, 2019

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 29, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 09, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO LIE

Dec 17, 2018

ASSIGNED TO LIE

EXAMINERS AMENDMENT -WRITTEN

Nov 29, 2018

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Nov 29, 2018

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Nov 29, 2018

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Nov 29, 2018

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 29, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Nov 23, 2018

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 13, 2018

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Aug 09, 2018

NEW APPLICATION ENTERED

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