Who owns the LEIBUU trademark?

The LEIBUU trademark is owned by Mingxiao Liang.

What class is the LEIBUU trademark registered in?

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

What is the serial number for LEIBUU?

The USPTO serial number for LEIBUU is 99368159.

What is the registration number for LEIBUU?

LEIBUU is registered under USPTO registration number 8372850.

LEI

USPTO Trademark Record

REGISTERED

LEIBUU

SN 99368159·Reg 8372850·Filed Sep 01, 2025

Owner Mingxiao Liang

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.

LEIBUU (Serial No. 99368159), Registration No. 8372850, is a registered US trademark filed on Sep 01, 2025 by Mingxiao Liang. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: July 28, 2032

Mark Intelligence

LEIBUU (Reg. #8372850) is a registered US trademark that has been protecting its owner, Mingxiao Liang, 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

Sep 01, 2025

SERIAL

99368159

REG#

8372850

REGISTERED

Jul 28, 2026

Owner

Applicant

Mingxiao Liang

Entity

Individual

Address

1C26B, Renhengluanshan Meidi Garden, Baohe Road, Longgang District, Shenzhen, 518000

Country

Attorney

NameDaniel M. Cohn

Law firm

Daniel M. Cohn HOWARD M. COHN AND ASSOCIATES

Docket

2590962ZDBS

Address

3468 Old Hickory Lane, Medina, OH 44256, United States

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Filing Information

StatusREGISTERED

Filing DateSep 01, 2025

Serial Number99368159

Registration No.8372850

Registration DateJul 28, 2026

Status DateJul 28, 2026

Published for OppositionFeb 10, 2026

Mark TypeStandard characters

Attorney Docket2590962ZDBS

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: Apr 16, 2026

First use in commerce: Apr 16, 2026

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

Status History

16 events

REGISTERED-PRINCIPAL REGISTER

Jul 28, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jul 28, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jul 08, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Jul 08, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Jul 07, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Apr 21, 2026

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Apr 21, 2026

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Apr 07, 2026

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Feb 10, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 10, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 04, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Jan 15, 2026

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 15, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION ENTERED

Sep 01, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Sep 01, 2025

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 01, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

LEIBUU

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