Who owns the CLASSNK GREEN STEEL CERTIFIED trademark?

The CLASSNK GREEN STEEL CERTIFIED trademark is owned by NIPPON KAIJI KYOKAI GENERAL INCORPORATED FOUNDATION.

What class is the CLASSNK GREEN STEEL CERTIFIED trademark registered in?

The CLASSNK GREEN STEEL CERTIFIED trademark is registered in Class 006 (Common metals, their alloys & metal goods), Class 042 (Scientific, technology & SaaS services).

What is the serial number for CLASSNK GREEN STEEL CERTIFIED?

The USPTO serial number for CLASSNK GREEN STEEL CERTIFIED is 79411405.

What is the registration number for CLASSNK GREEN STEEL CERTIFIED?

CLASSNK GREEN STEEL CERTIFIED is registered under USPTO registration number 7979865.

CLA

USPTO Trademark Record

REGISTERED

CLASSNK GREEN STEEL CERTIFIED

SN 79411405·Reg 7979865·Filed Sep 11, 2024

Owner NIPPON KAIJI KYOKAI GENERAL INCORPORATED FOUNDATION

Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; non-electric cables and wires of common metal; small items of metal hardware; metal containers for storage or transport; safes.; Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

CLASSNK GREEN STEEL CERTIFIED (Serial No. 79411405), Registration No. 7979865, is a registered US trademark filed on Sep 11, 2024 by NIPPON KAIJI KYOKAI GENERAL INCORPORATED FOUNDATION. This trademark covers Class 006 (Common metals, their alloys & metal goods), Class 042 (Scientific, technology & SaaS services).

early section 8: October 14, 2031

Mark Intelligence

CLASSNK GREEN STEEL CERTIFIED (Reg. #7979865) is a registered US trademark that has been protecting its owner, NIPPON KAIJI KYOKAI GENERAL INCORPORATED FOUNDATION, since 2024. The mark covers Class 006 (Common metals, their alloys & metal goods) and Class 042 (Scientific, technology & SaaS services) respectively. Goods and services include Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; n.... The mark faced 4 opposition proceedings during prosecution.

FILED

Sep 11, 2024

SERIAL

79411405

REG#

7979865

REGISTERED

Oct 14, 2025

Owner

Applicant

NIPPON KAIJI KYOKAI GENERAL INCORPORATED FOUNDATION

Entity

Corporation

Address

4-7 Kioicho, Chiyoda-ku, 102-8567 TOKYO

Country

Attorney

NameReina Kakimoto

Law firm

Reina Kakimoto Hauptman Ham, LLP

Docket

6448-J009TM

Address

2318 Mill Road, Suite 1400, Alexandria, VA 22314, United States

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Filing Information

StatusREGISTERED

Filing DateSep 11, 2024

Serial Number79411405

Registration No.7979865

Registration DateOct 14, 2025

Status DateOct 14, 2025

Published for OppositionAug 26, 2025

Mark TypeDesign with words

Attorney Docket6448-J009TM

Status DescriptionLive and registered

Filing Signals

FILED

2024

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 4× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 006Common metals, their alloys & metal goods

US codes: 002, 012, 013, 014, 023, 025, 050

Class 042Scientific, technology & SaaS services

US codes: 100, 101

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

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

Status History

29 events

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

May 21, 2026

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

May 04, 2026

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

May 04, 2026

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

GENERIC MADRID TRANSACTION CREATED

Apr 24, 2026

GENERIC MADRID TRANSACTION CREATED

GENERIC MADRID TRANSACTION SENT TO IB

Apr 24, 2026

GENERIC MADRID TRANSACTION SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Jan 14, 2026

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Oct 14, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Oct 14, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Aug 26, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 26, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 20, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Jul 18, 2025

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jul 18, 2025

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jul 18, 2025

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Jul 18, 2025

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 18, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 01, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 30, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 30, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

REFUSAL PROCESSED BY IB

May 17, 2025

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Apr 29, 2025

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Apr 29, 2025

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Mar 18, 2025

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Mar 17, 2025

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Mar 12, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 06, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Dec 06, 2024

APPLICATION FILING RECEIPT MAILED

Dec 06, 2024

APPLICATION FILING RECEIPT MAILED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Dec 05, 2024

SN ASSIGNED FOR SECT 66A APPL FROM IB

CLASSNK GREEN STEEL CERTIFIED

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