Who owns the KEFI trademark?

The KEFI trademark is owned by KNAPP, JOSEPH F., III.

What class is the KEFI trademark registered in?

The KEFI trademark is registered in Class 004 (Industrial oils, fuels, lubricants & candles).

What is the serial number for KEFI?

The USPTO serial number for KEFI is 87751213.

What is the registration number for KEFI?

KEFI is registered under USPTO registration number 6889823.

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KEF

USPTO Trademark Record

REGISTERED

KEFI

SN 87751213·Reg 6889823·Filed Jan 11, 2018

Owner KNAPP, JOSEPH F., III

Industrial oils and greases, wax; lubricants; dust absorbing, wetting and binding compositions; fuels and illuminants; candles and wicks for lighting.

KEFI (Serial No. 87751213), Registration No. 6889823, is a registered US trademark filed on Jan 11, 2018 by KNAPP, JOSEPH F., III. This trademark covers Class 004 (Industrial oils, fuels, lubricants & candles).

early section 8: November 01, 2028

Conflict Analysis

Full conflict analysis for KEFI (SN 87751213) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

KEFI (Reg. #6889823) is a registered US trademark that has been protecting its owner, KNAPP, JOSEPH F., III, since 2018. The mark covers Class 004 (Industrial oils, fuels, lubricants & candles). Goods and services include Industrial oils and greases, wax; lubricants; dust absorbing, wetting and binding compositions; fuels and illuminants; c.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 11, 2018

SERIAL

87751213

REG#

6889823

REGISTERED

Nov 01, 2022

Filing Information

StatusREGISTERED

Filing DateJan 11, 2018

Serial Number87751213

Registration No.6889823

Registration DateNov 01, 2022

Status DateNov 01, 2022

Published for OppositionJan 18, 2022

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 004Industrial oils, fuels, lubricants & candles

US codes: 001, 006, 015

First use anywhere: Jan 22, 2019

First use in commerce: Jan 22, 2019

Industrial oils and greases, wax; lubricants; dust absorbing, wetting and binding compositions; fuels and illuminants; candles and wicks for lighting.

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

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Status History

54 events

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jul 10, 2025

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 25, 2025

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 17, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Jun 17, 2025

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

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 17, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Nov 01, 2022

NOTICE OF REGISTRATION CONFIRMATION EMAILED

REGISTERED-PRINCIPAL REGISTER

Nov 01, 2022

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Sep 28, 2022

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Sep 27, 2022

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

STATEMENT OF USE PROCESSING COMPLETE

Sep 19, 2022

STATEMENT OF USE PROCESSING COMPLETE

USE AMENDMENT FILED

Sep 15, 2022

USE AMENDMENT FILED

TEAS STATEMENT OF USE RECEIVED

Sep 15, 2022

TEAS STATEMENT OF USE RECEIVED

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

Aug 01, 2022

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 01, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 01, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jul 29, 2022

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Jul 29, 2022

CASE ASSIGNED TO INTENT TO USE PARALEGAL

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Jun 23, 2022

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

TEAS POST PUBLICATION AMENDMENT RECEIVED

Jun 21, 2022

TEAS POST PUBLICATION AMENDMENT RECEIVED

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

Apr 13, 2022

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Mar 15, 2022

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 18, 2022

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Jan 18, 2022

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 29, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Dec 15, 2021

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

Dec 15, 2021

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

EXAMINER'S AMENDMENT ENTERED

Dec 15, 2021

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 15, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT -WRITTEN

Dec 15, 2021

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Dec 15, 2021

EXAMINERS AMENDMENT E-MAILED

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

Nov 10, 2021

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 10, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 10, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Nov 03, 2021

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 03, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 03, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Jun 08, 2021

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Dec 02, 2020

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

ASSIGNED TO EXAMINER

Jun 02, 2020

ASSIGNED TO EXAMINER

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Jun 02, 2020

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 07, 2020

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Nov 11, 2019

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

May 10, 2019

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Nov 10, 2018

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Apr 27, 2018

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

SUSPENSION LETTER WRITTEN

Apr 27, 2018

SUSPENSION LETTER WRITTEN

LETTER OF SUSPENSION E-MAILED

Apr 27, 2018

LETTER OF SUSPENSION E-MAILED

EXAMINER'S AMENDMENT ENTERED

Apr 26, 2018

EXAMINER'S AMENDMENT ENTERED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Apr 26, 2018

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINERS AMENDMENT E-MAILED

Apr 26, 2018

EXAMINERS AMENDMENT E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Apr 26, 2018

EXAMINERS AMENDMENT -WRITTEN

ASSIGNED TO EXAMINER

Apr 23, 2018

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 25, 2018

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jan 15, 2018

NEW APPLICATION ENTERED

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