Who owns the E²SR trademark?

The E²SR trademark is owned by NIPPON STEEL CORPORATION.

What class is the E²SR trademark registered in?

The E²SR trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for E²SR?

The USPTO serial number for E²SR is 79395624.

What is the registration number for E²SR?

E²SR is registered under USPTO registration number 7602782.

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Updated Sep 16, 2026·38 searches this week

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ESR

USPTO Trademark Record

REGISTERED

E²SR

SN 79395624·Reg 7602782·Filed Apr 01, 2024

Owner NIPPON STEEL CORPORATION

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

E²SR (Serial No. 79395624), Registration No. 7602782, is a registered US trademark filed on Apr 01, 2024 by NIPPON STEEL CORPORATION. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: December 17, 2030

Conflict Analysis

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Mark Intelligence

E²SR (Reg. #7602782) is a registered US trademark that has been protecting its owner, NIPPON STEEL CORPORATION, since 2024. The mark covers Class 011 (Lighting, heating, cooling & sanitary apparatus). Goods and services include Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply.... The mark faced 4 opposition proceedings during prosecution.

FILED

Apr 01, 2024

SERIAL

79395624

REG#

7602782

REGISTERED

Dec 17, 2024

Filing Information

StatusREGISTERED

Filing DateApr 01, 2024

Serial Number79395624

Registration No.7602782

Registration DateDec 17, 2024

Status DateDec 17, 2024

Published for OppositionSep 10, 2024

Filing Basis & Declarations

Trademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 024, 031, 034

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

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

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Status History

13 events

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Oct 31, 2025

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Oct 15, 2025

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Oct 15, 2025

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Jan 16, 2025

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Dec 17, 2024

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Sep 10, 2024

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Aug 21, 2024

NOTICE OF PUBLICATION

ASSIGNED TO EXAMINER

Aug 08, 2024

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 08, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 21, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

May 21, 2024

APPLICATION FILING RECEIPT MAILED

May 21, 2024

APPLICATION FILING RECEIPT MAILED

SN ASSIGNED FOR SECT 66A APPL FROM IB

May 16, 2024

SN ASSIGNED FOR SECT 66A APPL FROM IB

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