Who owns the TK STEEL trademark?

The TK STEEL trademark is owned by thyssenkrupp AG.

What is the serial number for TK STEEL?

The USPTO serial number for TK STEEL is 79403942.

What is the registration number for TK STEEL?

TK STEEL is registered under USPTO registration number 7813566.

TKS

USPTO Trademark Record

REGISTERED

TK STEEL

Q: What class is the TK STEEL trademark registered in?

The TK 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 79403942·Reg 7813566·Filed Jun 14, 2024

Owner thyssenkrupp AG

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.

TK STEEL (Serial No. 79403942), Registration No. 7813566, is a registered US trademark filed on Jun 14, 2024 by thyssenkrupp AG. 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: June 03, 2031

Mark Intelligence

TK STEEL (Reg. #7813566) is a registered US trademark that has been protecting its owner, thyssenkrupp AG, since 2024. 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 4 opposition proceedings during prosecution.

FILED

Jun 14, 2024

SERIAL

79403942

REG#

7813566

REGISTERED

Jun 03, 2025

Owner

Applicant

thyssenkrupp AG

Entity

Not Provided

Address

ThyssenKrupp Allee 1, 45143 Essen

Country

Attorney

NameDuncan Stark

Law firm

Duncan Stark thyssenkrupp North America, LLC

Docket

240111M30US

Address

9450 SW Gemini Dr, Suite 28424, IP Services, Beaverton, OR 97008-7105, United States

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Filing Information

StatusREGISTERED

Filing DateJun 14, 2024

Serial Number79403942

Registration No.7813566

Registration DateJun 03, 2025

Status DateJun 03, 2025

Published for OppositionApr 15, 2025

Mark TypeStandard characters

Attorney Docket240111M30US

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 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

25 events

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Feb 19, 2026

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Feb 04, 2026

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Feb 04, 2026

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

FINAL DECISION TRANSACTION PROCESSED BY IB

Jan 22, 2026

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

Jan 06, 2026

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Jan 06, 2026

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Sep 03, 2025

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Jun 03, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jun 03, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Apr 15, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 15, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 09, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 19, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 18, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 18, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 18, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

REFUSAL PROCESSED BY IB

Oct 12, 2024

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Sep 20, 2024

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Sep 20, 2024

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Sep 19, 2024

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Sep 18, 2024

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Sep 17, 2024

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 11, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Sep 11, 2024

APPLICATION FILING RECEIPT MAILED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Sep 05, 2024

SN ASSIGNED FOR SECT 66A APPL FROM IB

TK STEEL

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