Who owns the BLUE CARBON STEEL trademark?

The BLUE CARBON STEEL trademark is owned by American Katerra, LLC.

What class is the BLUE CARBON STEEL trademark registered in?

The BLUE CARBON STEEL trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for BLUE CARBON STEEL?

The USPTO serial number for BLUE CARBON STEEL is 98888550.

What is the registration number for BLUE CARBON STEEL?

BLUE CARBON STEEL is registered under USPTO registration number 0.

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Home Search: BLUE CARBON STEELBLUE CARBON STEEL #98888550

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Updated Oct 29, 2026·37 searches this week

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BLU

USPTO Trademark Record

PENDING

BLUE CARBON STEEL

SN 98888550·Reg 0·Filed Dec 06, 2024

Owner American Katerra, LLC

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.

BLUE CARBON STEEL (Serial No. 98888550), Registration No. 0, is a pending US trademark filed on Dec 06, 2024 by American Katerra, LLC. This trademark covers Class 042 (Scientific, technology & SaaS services).

Statement of Use due: December 30, 202662 days remaining

Mark Intelligence

BLUE CARBON STEEL (Reg. #0) is a pending US trademark that was filed in 2024 and is currently under USPTO examination. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 06, 2024

SERIAL

98888550

REG#

Filing Information

StatusPENDING

Filing DateDec 06, 2024

Serial Number98888550

Registration No.0

Status DateJun 23, 2026

Published for OppositionNov 04, 2025

Mark TypeStandard characters

Filing Basis & Declarations

Standard Characters Claimed

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

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

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Status History

20 events

SOU TEAS EXTENSION RECEIVED

Jun 23, 2026

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Jun 23, 2026

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Jun 23, 2026

SOU EXTENSION 1 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Jun 23, 2026

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Dec 30, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Nov 04, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 04, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 29, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 07, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jul 14, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 14, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 14, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO EXAMINER

Jun 23, 2025

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

May 27, 2025

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

May 27, 2025

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 27, 2025

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

May 19, 2025

ASSIGNED TO EXAMINER

APPLICATION FILING RECEIPT MAILED

Dec 06, 2024

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION ENTERED

Dec 06, 2024

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 06, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

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GRE

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ABANDONED

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