Who owns the EIFI trademark?

The EIFI trademark is owned by Lin Minggang.

What class is the EIFI trademark registered in?

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

What is the serial number for EIFI?

The USPTO serial number for EIFI is 88734786.

What is the registration number for EIFI?

EIFI is registered under USPTO registration number 6218284.

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Updated Sep 30, 2026·19 searches this week

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EIF

USPTO Trademark Record

REGISTERED

EIFI

SN 88734786·Reg 6218284·Filed Dec 20, 2019

Owner Lin Minggang

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

EIFI (Serial No. 88734786), Registration No. 6218284, is a registered US trademark filed on Dec 20, 2019 by Lin Minggang. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

Renewal window: December 08, 202668 days remaining

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Mark Intelligence

EIFI (Reg. #6218284) is a registered US trademark that has been protecting its owner, Lin Minggang, 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

Dec 20, 2019

SERIAL

88734786

REG#

6218284

REGISTERED

Dec 08, 2020

Filing Information

StatusREGISTERED

Filing DateDec 20, 2019

Serial Number88734786

Registration No.6218284

Registration DateDec 08, 2020

Status DateDec 08, 2020

Published for OppositionJun 23, 2020

Filing Basis & Declarations

Filed 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: Dec 10, 2019

First use in commerce: Dec 10, 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

27 events

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

Dec 08, 2025

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

REGISTERED-PRINCIPAL REGISTER

Dec 08, 2020

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Nov 03, 2020

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Nov 02, 2020

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Sep 24, 2020

CASE ASSIGNED TO INTENT TO USE PARALEGAL

STATEMENT OF USE PROCESSING COMPLETE

Sep 24, 2020

STATEMENT OF USE PROCESSING COMPLETE

USE AMENDMENT FILED

Sep 09, 2020

USE AMENDMENT FILED

TEAS STATEMENT OF USE RECEIVED

Sep 09, 2020

TEAS STATEMENT OF USE RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Aug 18, 2020

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Jun 23, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 23, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 03, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 19, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 05, 2020

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

May 05, 2020

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO LIE

May 04, 2020

ASSIGNED TO LIE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 28, 2020

TEAS RESPONSE TO OFFICE ACTION RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 25, 2020

TEAS CHANGE OF CORRESPONDENCE RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 25, 2020

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Apr 25, 2020

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

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 20, 2020

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NON-FINAL ACTION E-MAILED

Mar 20, 2020

NON-FINAL ACTION E-MAILED

NON-FINAL ACTION WRITTEN

Mar 20, 2020

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Mar 19, 2020

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Dec 31, 2019

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 29, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Dec 24, 2019

NEW APPLICATION ENTERED

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88734801

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88734791

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