Who owns the YF trademark?

The YF trademark is owned by Ye Fong Aluminium Industrial Ltd..

What class is the YF trademark registered in?

The YF trademark is registered in Class 006 (Common metals, their alloys & metal goods).

What is the serial number for YF?

The USPTO serial number for YF is 87726040.

What is the registration number for YF?

YF is registered under USPTO registration number 5519508.

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Updated Sep 28, 2026·11 searches this week

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USPTO Trademark Record

REGISTERED

YF

SN 87726040·Reg 5519508·Filed Dec 19, 2017

Owner Ye Fong Aluminium Industrial Ltd.

Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; non-electric cables and wires of common metal; small items of metal hardware; metal containers for storage or transport; safes.

YF (Serial No. 87726040), Registration No. 5519508, is a registered US trademark filed on Dec 19, 2017 by Ye Fong Aluminium Industrial Ltd.. This trademark covers Class 006 (Common metals, their alloys & metal goods).

Section 8/9 declaration window: July 17, 2028

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Mark Intelligence

YF (Reg. #5519508) is a registered US trademark that has been protecting its owner, Ye Fong Aluminium Industrial Ltd., since 2017. The mark covers Class 006 (Common metals, their alloys & metal goods). Goods and services include Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; n.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 19, 2017

SERIAL

87726040

REG#

5519508

REGISTERED

Jul 17, 2018

Filing Information

StatusREGISTERED

Filing DateDec 19, 2017

Serial Number87726040

Registration No.5519508

Registration DateJul 17, 2018

Status DateMar 21, 2025

Published for OppositionMay 01, 2018

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 006Common metals, their alloys & metal goods

US codes: 002, 012, 013, 014, 023, 025, 050

First use anywhere: Jun 01, 2009

First use in commerce: Jun 01, 2009

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

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Status History

23 events

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Mar 21, 2025

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Mar 21, 2025

REGISTERED - SEC. 8 (6-YR) ACCEPTED

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

Mar 20, 2025

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED

Mar 14, 2025

TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED

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

Mar 14, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 14, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 14, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Mar 14, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

POST REGISTRATION ACTION MAILED - SEC. 8

Mar 01, 2025

POST REGISTRATION ACTION MAILED - SEC. 8

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 01, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 RECEIVED

Jun 24, 2024

TEAS SECTION 8 RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 01, 2023

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 01, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Sep 01, 2023

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

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

Jul 17, 2023

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

REGISTERED-PRINCIPAL REGISTER

Jul 17, 2018

REGISTERED-PRINCIPAL REGISTER

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 01, 2018

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

May 01, 2018

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 11, 2018

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 29, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Mar 29, 2018

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 05, 2018

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Dec 22, 2017

NEW APPLICATION ENTERED

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