Who owns the CLDBUS trademark?

The CLDBUS trademark is owned by Dongguan Lulushun Electronic Technology Co., Ltd..

What class is the CLDBUS trademark registered in?

The CLDBUS trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for CLDBUS?

The USPTO serial number for CLDBUS is 99566933.

What is the registration number for CLDBUS?

CLDBUS is registered under USPTO registration number 8447743.

CLD

USPTO Trademark Record

REGISTERED

CLDBUS

SN 99566933·Reg 8447743·Filed Dec 26, 2025

Owner Dongguan Lulushun Electronic Technology Co., Ltd.

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

CLDBUS (Serial No. 99566933), Registration No. 8447743, is a registered US trademark filed on Dec 26, 2025 by Dongguan Lulushun Electronic Technology Co., Ltd.. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: September 22, 2032

Mark Intelligence

CLDBUS (Reg. #8447743) is a registered US trademark that has been protecting its owner, Dongguan Lulushun Electronic Technology Co., Ltd., since 2025. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 26, 2025

SERIAL

99566933

REG#

8447743

REGISTERED

Sep 22, 2026

Owner

Applicant

Dongguan Lulushun Electronic Technology Co., Ltd.

Entity

Not Provided

Address

Room 210, Building 1, No. 1 Zhili Street, Qingxi Town, Dongguan City, Guangdong Province, 523000

Country

Attorney

NamePaul N Dunlap

Law firm

Paul N Dunlap TRENDAK IP LAW LLC

Docket

BIP423HY

Address

27851 E Lakeview Dr, Aurora, CO 80016, United States

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Filing Information

StatusREGISTERED

Filing DateDec 26, 2025

Serial Number99566933

Registration No.8447743

Registration DateSep 22, 2026

Status DateSep 22, 2026

Published for OppositionAug 04, 2026

Mark TypeDesign with words

Attorney DocketBIP423HY

Status DescriptionLive and registered

Filing Signals

FILED

2025

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Jul 26, 2024

First use in commerce: Jul 26, 2024

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

Status History

17 events

REGISTERED-PRINCIPAL REGISTER

Sep 22, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 22, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Aug 04, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 04, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 29, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 06, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 16, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 16, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 16, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

May 05, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

May 05, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 05, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Apr 28, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 17, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Apr 17, 2026

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Dec 26, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Dec 26, 2025

APPLICATION FILING RECEIPT MAILED

CLDBUS

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