Who owns the S SIDENOR STEEL trademark?

The S SIDENOR STEEL trademark is owned by SIDENOR ACEROS ESPECIALES, S.L..

What is the serial number for S SIDENOR STEEL?

The USPTO serial number for S SIDENOR STEEL is 79441014.

What is the registration number for S SIDENOR STEEL?

S SIDENOR STEEL is registered under USPTO registration number 8428786.

SSI

USPTO Trademark Record

REGISTERED

S SIDENOR STEEL

Q: What class is the S SIDENOR STEEL trademark registered in?

The S SIDENOR STEEL trademark is registered in Class 006 (Common metals, their alloys & metal goods), Class 040 (Treatment & processing of materials), Class 042 (Scientific, technology & SaaS services).

SN 79441014·Reg 8428786·Filed Oct 07, 2025

Owner SIDENOR ACEROS ESPECIALES, S.L.

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.; Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.; 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.

S SIDENOR STEEL (Serial No. 79441014), Registration No. 8428786, is a registered US trademark filed on Oct 07, 2025 by SIDENOR ACEROS ESPECIALES, S.L.. This trademark covers Class 006 (Common metals, their alloys & metal goods), Class 040 (Treatment & processing of materials), Class 042 (Scientific, technology & SaaS services).

early section 8: September 15, 2032

Mark Intelligence

S SIDENOR STEEL (Reg. #8428786) is a registered US trademark that has been protecting its owner, SIDENOR ACEROS ESPECIALES, S.L., since 2025. The mark covers Class 006 (Common metals, their alloys & metal goods), Class 040 (Treatment & processing of materials) 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 1 opposition proceeding during prosecution.

FILED

Oct 07, 2025

SERIAL

79441014

REG#

8428786

REGISTERED

Sep 15, 2026

Owner

Applicant

SIDENOR ACEROS ESPECIALES, S.L.

Entity

Not Provided

Address

Bº Ugarte s/n, E-48970 BASAURI (BIZKAIA)

Country

Attorney

NameBrian P. Gregg

Law firm

Brian P. Gregg McNees Wallace & Nurick

Docket

34168-0042

Address

100 Pine Street, Harrisburg, PA 17108, United States

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Filing Information

StatusREGISTERED

Filing DateOct 07, 2025

Serial Number79441014

Registration No.8428786

Registration DateSep 15, 2026

Status DateSep 15, 2026

Published for OppositionJul 28, 2026

Mark TypeDesign with words

Attorney Docket34168-0042

Status DescriptionLive and registered

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× 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 040Treatment & processing of materials

US codes: 100, 103, 106

Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

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

23 events

REGISTERED-PRINCIPAL REGISTER

Sep 15, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 15, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jul 28, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 28, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 22, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 01, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT -WRITTEN

Jun 18, 2026

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jun 18, 2026

EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Jun 18, 2026

EXAMINER'S AMENDMENT ENTERED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jun 18, 2026

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 17, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 17, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 17, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

REFUSAL PROCESSED BY IB

Apr 16, 2026

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Mar 31, 2026

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Mar 31, 2026

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Mar 03, 2026

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Mar 02, 2026

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Feb 25, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 10, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Feb 10, 2026

APPLICATION FILING RECEIPT MAILED

LIMITATION FROM ORIGINAL APPLICATION ENTERED

Feb 09, 2026

LIMITATION FROM ORIGINAL APPLICATION ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Jan 08, 2026

SN ASSIGNED FOR SECT 66A APPL FROM IB

S SIDENOR STEEL

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