Who owns the YUKEN trademark?

The YUKEN trademark is owned by Yuken Kogyo Co., Ltd..

What class is the YUKEN trademark registered in?

The YUKEN trademark is registered in Class 037 (Construction, installation & repair services).

What is the serial number for YUKEN?

The USPTO serial number for YUKEN is 88400361.

What is the registration number for YUKEN?

YUKEN is registered under USPTO registration number 6436737.

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Updated Nov 2, 2026·11 searches this week

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Section 8 declaration window

August 03, 2027

274 days remaining

YUK

YUKEN

REGISTERED

Serial: 88400361
Reg: 6436737
Filed: Apr 24, 2019
Owner: Yuken Kogyo Co., Ltd.

Construction services; installation and repair services; mining extraction, oil and gas drilling.

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 037Construction, installation & repair services

US codes: 100, 103, 106

Construction services; installation and repair services; mining extraction, oil and gas drilling.

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

Status History

43 events

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

Aug 03, 2026

Code REM1

TEAS CHANGE OF OWNER ADDRESS RECEIVED

May 25, 2023

Code COAR

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

May 25, 2023

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 25, 2023

Code ARAA

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

May 25, 2023

Code EWAF

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

May 25, 2023

Code ECDR

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 25, 2023

Code TCCA

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

May 25, 2023

Code CHAN

REGISTERED-PRINCIPAL REGISTER

Aug 03, 2021

Code R.PR

PUBLISHED FOR OPPOSITION

May 18, 2021

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 18, 2021

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 28, 2021

Code NONP

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 14, 2021

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 14, 2021

Code TEME

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 14, 2021

Code CNSA

ASSIGNED TO LIE

Apr 09, 2021

Code ALIE

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

Apr 05, 2021

Code ERSI

SUSPENSION INQUIRY WRITTEN

Mar 31, 2021

Code CNSI

INQUIRY TO SUSPENSION E-MAILED

Mar 31, 2021

Code GNSI

NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED

Mar 31, 2021

Code GNS2

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 01, 2020

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 01, 2020

Code TEME

SUSPENSION LETTER WRITTEN

Oct 01, 2020

Code CNSL

LETTER OF SUSPENSION E-MAILED

Oct 01, 2020

Code GNSL

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Oct 01, 2020

Code GNS3

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

Sep 29, 2020

Code ERSI

SUSPENSION INQUIRY WRITTEN

Apr 04, 2020

Code CNSI

INQUIRY TO SUSPENSION E-MAILED

Apr 04, 2020

Code GNSI

NOTIFICATION OF INQUIRY AS TO SUSPENSION E-MAILED

Apr 04, 2020

Code GNS2

SUSPENSION LETTER WRITTEN

Oct 04, 2019

Code CNSL

LETTER OF SUSPENSION E-MAILED

Oct 04, 2019

Code GNSL

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Oct 04, 2019

Code GNS3

ASSIGNED TO LIE

Oct 03, 2019

Code ALIE

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 03, 2019

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 03, 2019

Code TEME

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Sep 25, 2019

Code TROA

ASSIGNED TO EXAMINER

Jul 03, 2019

Code DOCK

NON-FINAL ACTION WRITTEN

Jul 03, 2019

Code CNRT

NON-FINAL ACTION E-MAILED

Jul 03, 2019

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jul 03, 2019

Code GNRN

NOTICE OF DESIGN SEARCH CODE E-MAILED

May 11, 2019

Code MDSC

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 10, 2019

Code NWOS

NEW APPLICATION ENTERED

Apr 27, 2019

Code NWAP

YUKEN

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Full Goods & Services

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