What class is the SEKISUI trademark registered in?

The SEKISUI trademark is registered in Class 007 (Machines, machine tools & power-operated tools).

What is the serial number for SEKISUI?

The USPTO serial number for SEKISUI is 79216169.

What is the registration number for SEKISUI?

SEKISUI is registered under USPTO registration number 5526845.

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Updated Oct 21, 2026·13 searches this week

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SEK

USPTO Trademark Record

ABANDONED

SEKISUI

Q: Who owns the SEKISUI trademark?

The SEKISUI trademark is owned by SEKISUI KAGAKU KOGYO KABUSHIKI KAISHA (doing business as SEKISUI CHEMICAL CO., LTD.).

SN 79216169·Reg 5526845·Filed Mar 27, 2017

Owner SEKISUI KAGAKU KOGYO KABUSHIKI KAISHA (doing business as SEKISUI CHEMICAL CO., LTD.)

Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transmission components, except for land vehicles; agricultural implements, other than hand-operated hand tools; incubators for eggs; automatic vending machines.

SEKISUI (Serial No. 79216169), Registration No. 5526845, is a abandoned US trademark filed on Mar 27, 2017 by SEKISUI KAGAKU KOGYO KABUSHIKI KAISHA (doing business as SEKISUI CHEMICAL CO., LTD.). This trademark covers Class 007 (Machines, machine tools & power-operated tools).

Mark Intelligence

SEKISUI (Reg. #5526845) is an abandoned US trademark that was filed in 2017 but has since been abandoned. The mark covers Class 007 (Machines, machine tools & power-operated tools). Goods and services include Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transm.... The mark faced 1 opposition proceeding during prosecution.

FILED

Mar 27, 2017

SERIAL

79216169

REG#

5526845

REGISTERED

Jul 31, 2018

Filing Information

StatusABANDONED

Filing DateMar 27, 2017

Serial Number79216169

Registration No.5526845

Registration DateJul 31, 2018

Status DateFeb 14, 2025

Published for OppositionMay 15, 2018

Filing Basis & Declarations

Trademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 007Machines, machine tools & power-operated tools

US codes: 013, 019, 021, 023, 031, 034, 035

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

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Status History

36 events

TOTAL INVALIDATION PROCESSED BY THE IB

May 14, 2026

TOTAL INVALIDATION PROCESSED BY THE IB

GENERIC MADRID TRANSACTION SENT TO IB

Apr 14, 2026

GENERIC MADRID TRANSACTION SENT TO IB

GENERIC MADRID TRANSACTION CREATED

Apr 13, 2026

GENERIC MADRID TRANSACTION CREATED

TOTAL INVALIDATION OF REG EXT PROTECTION CREATED

Oct 14, 2025

TOTAL INVALIDATION OF REG EXT PROTECTION CREATED

CANCELLED SECTION 71

Feb 14, 2025

CANCELLED SECTION 71

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

Jul 31, 2023

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

NEW REPRESENTATIVE AT IB RECEIVED

Jan 05, 2023

NEW REPRESENTATIVE AT IB RECEIVED

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

Dec 13, 2019

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Dec 13, 2019

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

FINAL DECISION TRANSACTION PROCESSED BY IB

Sep 13, 2019

FINAL DECISION TRANSACTION PROCESSED BY IB

Jan 05, 2019

FINAL DECISION TRANSACTION PROCESSED BY IB

GENERIC MADRID TRANSACTION CREATED

Nov 16, 2018

GENERIC MADRID TRANSACTION CREATED

GENERIC MADRID TRANSACTION SENT TO IB

Nov 16, 2018

GENERIC MADRID TRANSACTION SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Oct 31, 2018

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Jul 31, 2018

REGISTERED-PRINCIPAL REGISTER

REFUSAL PROCESSED BY IB

Jun 23, 2018

REFUSAL PROCESSED BY IB

PUBLISHED FOR OPPOSITION

May 15, 2018

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 15, 2018

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 25, 2018

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 07, 2018

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 07, 2018

TEAS/EMAIL CORRESPONDENCE ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 07, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO LIE

Apr 04, 2018

ASSIGNED TO LIE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 22, 2018

TEAS RESPONSE TO OFFICE ACTION RECEIVED

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

Feb 26, 2018

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 26, 2018

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

REFUSAL PROCESSED BY IB

Oct 14, 2017

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Sep 26, 2017

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Sep 26, 2017

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Sep 22, 2017

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Sep 21, 2017

NON-FINAL ACTION WRITTEN

APPLICATION FILING RECEIPT MAILED

Sep 19, 2017

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 13, 2017

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

ASSIGNED TO EXAMINER

Sep 13, 2017

ASSIGNED TO EXAMINER

LIMITATION FROM ORIGINAL APPLICATION ENTERED

Sep 08, 2017

LIMITATION FROM ORIGINAL APPLICATION ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Sep 07, 2017

SN ASSIGNED FOR SECT 66A APPL FROM IB

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