Who owns the ISFOFO trademark?

The ISFOFO trademark is owned by Wang Weiming.

What class is the ISFOFO trademark registered in?

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

What is the serial number for ISFOFO?

The USPTO serial number for ISFOFO is 88504997.

What is the registration number for ISFOFO?

ISFOFO is registered under USPTO registration number 6166942.

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ISF

USPTO Trademark Record

REGISTERED

ISFOFO

SN 88504997·Reg 6166942·Filed Jul 09, 2019

Owner Wang Weiming

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

ISFOFO (Serial No. 88504997), Registration No. 6166942, is a registered US trademark filed on Jul 09, 2019 by Wang Weiming. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

renewal grace 6y period: April 06, 2027171 days remaining

Mark Intelligence

ISFOFO (Reg. #6166942) is a registered US trademark that has been protecting its owner, Wang Weiming, since 2019. 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

Jul 09, 2019

SERIAL

88504997

REG#

6166942

REGISTERED

Oct 06, 2020

Filing Information

StatusREGISTERED

Filing DateJul 09, 2019

Serial Number88504997

Registration No.6166942

Registration DateOct 06, 2020

Status DateOct 06, 2020

Published for OppositionJul 21, 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: Jul 01, 2019

First use in commerce: Jul 01, 2019

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

30 events

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

Oct 06, 2025

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

REGISTERED-PRINCIPAL REGISTER

Oct 06, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jul 21, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 21, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 01, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 17, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 04, 2020

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 04, 2020

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO LIE

Jun 03, 2020

ASSIGNED TO LIE

TEAS REQUEST FOR RECONSIDERATION RECEIVED

May 26, 2020

TEAS REQUEST FOR RECONSIDERATION RECEIVED

ACTION REQ FOR RECON DENIED NO APPEAL FILED COUNTED NOT MAILED

May 12, 2020

ACTION REQ FOR RECON DENIED NO APPEAL FILED COUNTED NOT MAILED

ACTION FOR REQ FOR RECON DENIED NO APPEAL FILED E-MAILED

May 12, 2020

ACTION FOR REQ FOR RECON DENIED NO APPEAL FILED E-MAILED

NOTIFICATION FOR REQ FOR RECON DENIED NO APPEAL FILED

May 12, 2020

NOTIFICATION FOR REQ FOR RECON DENIED NO APPEAL FILED

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 28, 2020

TEAS/EMAIL CORRESPONDENCE ENTERED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 28, 2020

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Apr 28, 2020

TEAS REQUEST FOR RECONSIDERATION RECEIVED

FINAL REFUSAL WRITTEN

Dec 02, 2019

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

Dec 02, 2019

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Dec 02, 2019

NOTIFICATION OF FINAL REFUSAL EMAILED

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 26, 2019

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 25, 2019

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 25, 2019

CORRESPONDENCE RECEIVED IN LAW OFFICE

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 25, 2019

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Nov 25, 2019

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

NON-FINAL ACTION WRITTEN

Aug 19, 2019

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Aug 19, 2019

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Aug 19, 2019

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Aug 15, 2019

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 16, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jul 12, 2019

NEW APPLICATION ENTERED

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