Who owns the K KEYLONGEST trademark?

The K KEYLONGEST trademark is owned by BEIJING LANDWELL ELECTRON TECHNOLOGY CO., LTD..

What class is the K KEYLONGEST trademark registered in?

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

What is the serial number for K KEYLONGEST?

The USPTO serial number for K KEYLONGEST is 88740645.

What is the registration number for K KEYLONGEST?

K KEYLONGEST is registered under USPTO registration number 6162291.

K KEYLONGEST - Owned by BEIJING LANDWELL ELECTRON TECHNOLOGY CO., LTD. - (Class 009)

What to file next

Section 9 renewal, filed with a Section 8 declaration

When: Due between the ninth and tenth anniversary of registration, then before each tenth anniversary after that.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed renewal cancels the registration, and there is no revival route for it.

How Section 9 renewal 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 14, 2018

First use in commerce: Aug 12, 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

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedTrademark

Status History

25 events

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Jul 16, 2026

Code 8.OK

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Jul 16, 2026

Code NAS8

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 13, 2026

Code APRE

TEAS SECTION 8 RECEIVED

Apr 29, 2026

Code ES8R

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

Sep 29, 2025

Code REM1

REGISTERED-PRINCIPAL REGISTER

Sep 29, 2020

Code R.PR

PUBLISHED FOR OPPOSITION

Jul 14, 2020

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 14, 2020

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 24, 2020

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 09, 2020

Code CNSA

TEAS/EMAIL CORRESPONDENCE ENTERED

May 23, 2020

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 22, 2020

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 22, 2020

Code CRFA

TEAS CHANGE OF OWNER ADDRESS RECEIVED

May 20, 2020

Code COAR

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

May 20, 2020

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 20, 2020

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 20, 2020

Code TCCA

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

May 20, 2020

Code CHAN

NON-FINAL ACTION WRITTEN

Mar 29, 2020

Code CNRT

NON-FINAL ACTION E-MAILED

Mar 29, 2020

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 29, 2020

Code GNRN

ASSIGNED TO EXAMINER

Mar 21, 2020

Code DOCK

NOTICE OF DESIGN SEARCH CODE E-MAILED

Jan 07, 2020

Code MDSC

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 04, 2020

Code NWOS

NEW APPLICATION ENTERED

Dec 31, 2019

Code NWAP

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Additional USPTO filings from the same owner.

IOD

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PENDING

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K KEYLONGEST

What to file next

Full Goods & Services

Filing Basis & Declarations

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