CBM

LIVE

Serial Number

99431440

Owner

Castle Building Materials Inc.

Attorney

Tsz Lung Yeung

First Use Date

Oct 6, 2025

Filing Date

Oct 7, 2025

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CBM Trademark

Serial Number: 99431440 • Registration: 8251905

CBM is a trademark filed by Castle Building Materials Inc. on October 7, 2025. The trademark is classified under Class 6 (Metal Goods). The application is currently registered and active.

Trademark Classes

Class 6 - Metal Goods

Common metals and their alloys; metal building materials; transportable buildings of metal

Owner Contact Info

Castle Building Materials Inc.

13004 Boston Avenue
Chino, CA 91710

Entity Type: 03

Legal Representation

Attorney of Record

Tsz Lung Yeung

768 trademarks filed View all →

Correspondence Address

Tsz Lung Yeung

1370 Valley Vista Dr., Suite 200

Diamond Bar, CA 91765

United States

Trademark Details

Filing Date

October 7, 2025

Registration Date

May 12, 2026

First Use Anywhere

October 6, 2025

First Use in Commerce

October 6, 2025

Published for Opposition

March 24, 2026

Goods & Services

Metal pipe connectors

Filing History

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 12, 2026 NRCC

REGISTERED-PRINCIPAL REGISTER

May 12, 2026 R.PR

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 24, 2026 NPUB

PUBLISHED FOR OPPOSITION

Mar 24, 2026 PUBO

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 18, 2026 NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 25, 2026 CNSA

ASSIGNED TO EXAMINER

Feb 25, 2026 DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 11, 2026 NWOS

APPLICATION FILING RECEIPT MAILED

Oct 7, 2025 MAFR

NEW APPLICATION ENTERED

Oct 7, 2025 NWAP

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