Who owns the CSBF trademark?

The CSBF trademark is owned by Baowu Resources Co., Ltd..

What is the serial number for CSBF?

The USPTO serial number for CSBF is 79441874.

What is the registration number for CSBF?

CSBF is registered under USPTO registration number 0.

CSB

USPTO Trademark Record

PENDING

CSBF

Q: What class is the CSBF trademark registered in?

The CSBF trademark is registered in Class 006 (Common metals, their alloys & metal goods), Class 035 (Advertising, business management & retail services), Class 037 (Construction, installation & repair services), Class 040 (Treatment & processing of materials).

SN 79441874·Reg 0·Filed Oct 21, 2025

Owner Baowu Resources Co., Ltd.

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.; Advertising; business management, organization and administration; office functions.; Construction services; installation and repair services; mining extraction, oil and gas drilling.; Treatment of materials; recycling of waste and trash; air purification and treatment of water; printing services; food and drink preservation.

CSBF (Serial No. 79441874), Registration No. 0, is a pending US trademark filed on Oct 21, 2025 by Baowu Resources Co., Ltd.. This trademark covers Class 006 (Common metals, their alloys & metal goods), Class 035 (Advertising, business management & retail services), Class 037 (Construction, installation & repair services), Class 040 (Treatment & processing of materials).

Mark Intelligence

CSBF (Reg. #0) is a pending US trademark that was filed in 2025 and is currently under USPTO examination. The mark covers Class 006 (Common metals, their alloys & metal goods), Class 035 (Advertising, business management & retail services), Class 037 (Construction, installation & repair services) and Class 040 (Treatment & processing of materials) respectively. Goods and services include Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; n....

FILED

Oct 21, 2025

SERIAL

79441874

REG#

Owner

Applicant

Baowu Resources Co., Ltd.

Entity

Corporation

Address

Room F3208, No. 3288 Jinhai Road,, Pudong New Area Shanghai City

Country

Attorney

NameEvan A. Raynes

Law firm

Evan A. Raynes Symbus Law Group PLLC

Address

1750 H Street NW, Suite 360, Washington, DC 20006, United States

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Filing Information

StatusPENDING

Filing DateOct 21, 2025

Serial Number79441874

Registration No.0

Status DateOct 06, 2026

Mark TypeStylized characters

Status DescriptionLive and pending, response after non-final action entered

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

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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 035Advertising, business management & retail services

US codes: 100, 101, 102

Advertising; business management, organization and administration; office functions.

Class 037Construction, installation & repair services

US codes: 100, 103, 106

Construction services; installation and repair services; mining extraction, oil and gas drilling.

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.

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

Status History

12 events

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 06, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 05, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 05, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

REFUSAL PROCESSED BY IB

Jun 18, 2026

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Apr 24, 2026

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Apr 24, 2026

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Mar 13, 2026

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Mar 12, 2026

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Mar 06, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 27, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Jan 27, 2026

APPLICATION FILING RECEIPT MAILED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Jan 22, 2026

SN ASSIGNED FOR SECT 66A APPL FROM IB

CSBF

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