Who owns the KEFAR trademark?

The KEFAR trademark is owned by Guangzhou Keyuan Electronic Technology Co., Ltd..

What class is the KEFAR trademark registered in?

The KEFAR trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for KEFAR?

The USPTO serial number for KEFAR is 90350122.

What is the registration number for KEFAR?

KEFAR is registered under USPTO registration number 6477267.

KEFAR - Owned by Guangzhou Keyuan Electronic Technology Co., Ltd. - (Class 009)

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Nov 30, 2019

First use in commerce: Nov 30, 2019

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

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

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Status History

31 events

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

Sep 07, 2026

Code REM1

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

Sep 07, 2026

Code REM1

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

Sep 07, 2026

Code REM1

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

Sep 07, 2026

Code REM1

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Dec 07, 2023

Code WOAR

WITHDRAWAL OF ATTORNEY GRANTED

Dec 07, 2023

Code WOAG

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Dec 01, 2023

Code COAR

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Dec 01, 2023

Code CHAN

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 01, 2023

Code TCCA

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

May 11, 2023

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 11, 2023

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 11, 2023

Code TCCA

REGISTERED-PRINCIPAL REGISTER

Sep 07, 2021

Code R.PR

PUBLISHED FOR OPPOSITION

Jun 22, 2021

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 22, 2021

Code NPUB

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

Jun 22, 2021

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 22, 2021

Code ARAA

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jun 22, 2021

Code EWAF

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 22, 2021

Code TCCA

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 02, 2021

Code NONP

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

Jun 02, 2021

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 02, 2021

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 02, 2021

Code TCCA

EXAMINERS AMENDMENT -WRITTEN

May 18, 2021

Code CNEA

EXAMINERS AMENDMENT E-MAILED

May 18, 2021

Code GNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

May 18, 2021

Code GNEN

EXAMINER'S AMENDMENT ENTERED

May 18, 2021

Code XAEC

APPROVED FOR PUB - PRINCIPAL REGISTER

May 18, 2021

Code CNSA

ASSIGNED TO EXAMINER

May 13, 2021

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 05, 2021

Code NWOS

NEW APPLICATION ENTERED

Dec 03, 2020

Code NWAP

KEFAR

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