Who owns the B-TOPPER trademark?

The B-TOPPER trademark is owned by Big Dipper Laser Science And Technology Co., Ltd.

What class is the B-TOPPER trademark registered in?

The B-TOPPER trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for B-TOPPER?

The USPTO serial number for B-TOPPER is 99501625.

What is the registration number for B-TOPPER?

B-TOPPER is registered under USPTO registration number 8490009.

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Home Search: B-TOPPERB-TOPPER #99501625

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Updated Oct 8, 2026·21 searches this week

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BTO

USPTO Trademark Record

REGISTERED

B-TOPPER

SN 99501625·Reg 8490009·Filed Nov 17, 2025

Owner Big Dipper Laser Science And Technology Co., Ltd

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

B-TOPPER (Serial No. 99501625), Registration No. 8490009, is a registered US trademark filed on Nov 17, 2025 by Big Dipper Laser Science And Technology Co., Ltd. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: October 06, 2032

Mark Intelligence

B-TOPPER (Reg. #8490009) is a registered US trademark that has been protecting its owner, Big Dipper Laser Science And Technology Co., Ltd, since 2025. The mark covers Class 011 (Lighting, heating, cooling & sanitary apparatus). Goods and services include Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply.... The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 17, 2025

SERIAL

99501625

REG#

8490009

REGISTERED

Oct 06, 2026

Filing Information

StatusREGISTERED

Filing DateNov 17, 2025

Serial Number99501625

Registration No.8490009

Registration DateOct 06, 2026

Status DateOct 06, 2026

Published for OppositionApr 21, 2026

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 024, 031, 034

First use anywhere: Jul 07, 2026

First use in commerce: Jul 07, 2026

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

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

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Status History

19 events

REGISTERED-PRINCIPAL REGISTER

Oct 06, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Oct 06, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Sep 15, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Sep 15, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Sep 02, 2026

STATEMENT OF USE PROCESSING COMPLETE

USE AMENDMENT FILED

Jul 23, 2026

USE AMENDMENT FILED

TEAS STATEMENT OF USE RECEIVED

Jul 22, 2026

TEAS STATEMENT OF USE RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jun 16, 2026

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

TEAS CHANGE OF OWNER ADDRESS RECEIVED

May 28, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

May 28, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 28, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

PUBLISHED FOR OPPOSITION

Apr 21, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 21, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 15, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 27, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Mar 25, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 20, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Nov 18, 2025

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION ENTERED

Nov 17, 2025

NEW APPLICATION ENTERED

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Big Dipper Laser Science and Technology Co., Ltd.

PENDING

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