Who owns the FSYF trademark?

The FSYF trademark is owned by He Zhihang.

What class is the FSYF trademark registered in?

The FSYF trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for FSYF?

The USPTO serial number for FSYF is 88946918.

What is the registration number for FSYF?

FSYF is registered under USPTO registration number 6237591.

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FSY

USPTO Trademark Record

REGISTERED

FSYF

SN 88946918·Reg 6237591·Filed Jun 03, 2020

Owner He Zhihang

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

FSYF (Serial No. 88946918), Registration No. 6237591, is a registered US trademark filed on Jun 03, 2020 by He Zhihang. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

Renewal window: January 05, 202798 days remaining

Conflict Analysis

Full conflict analysis for FSYF (SN 88946918) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

FSYF (Reg. #6237591) is a registered US trademark that has been protecting its owner, He Zhihang, since 2020. The mark covers Class 011 (Lighting, heating, cooling & sanitary apparatus). Goods and services include Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jun 03, 2020

SERIAL

88946918

REG#

6237591

REGISTERED

Jan 05, 2021

Filing Information

StatusREGISTERED

Filing DateJun 03, 2020

Serial Number88946918

Registration No.6237591

Registration DateJan 05, 2021

Status DateJan 05, 2021

Published for OppositionOct 20, 2020

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 031, 034

First use anywhere: May 10, 2020

First use in commerce: May 10, 2020

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

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

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Status History

18 events

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

Jan 05, 2026

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

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

Aug 03, 2021

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 03, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 03, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

May 12, 2021

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 12, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 12, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Jan 05, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Oct 20, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 20, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

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

Oct 19, 2020

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 19, 2020

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 19, 2020

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 30, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 14, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Sep 03, 2020

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jun 24, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jun 06, 2020

NEW APPLICATION ENTERED

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