Who owns the LEADLONG trademark?

The LEADLONG trademark is owned by SITERWELL ELECTRONICS CO., LIMITED.

What class is the LEADLONG trademark registered in?

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

What is the serial number for LEADLONG?

The USPTO serial number for LEADLONG is 99870652.

What is the registration number for LEADLONG?

LEADLONG is registered under USPTO registration number 0.

LEA

USPTO Trademark Record

PENDING

LEADLONG

SN 99870652·Reg 0·Filed Jun 08, 2026

Owner SITERWELL ELECTRONICS CO., LIMITED

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.

LEADLONG (Serial No. 99870652), Registration No. 0, is a pending US trademark filed on Jun 08, 2026 by SITERWELL ELECTRONICS CO., LIMITED. This trademark covers Class 009 (Electronics, software & scientific instruments).

Mark Intelligence

LEADLONG (Reg. #0) is a pending US trademark that was filed in 2026 and is currently under USPTO examination. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s....

FILED

Jun 08, 2026

SERIAL

99870652

REG#

Owner

Applicant

SITERWELL ELECTRONICS CO., LIMITED

Entity

Not Provided

Address

No. 666 Qingfeng Road, Jiangbei District,, Ningbo, Zhejiang, 315000

Country

Attorney

NameUtsav Mukherjee

Law firm

Utsav Mukherjee One Juris PC

Docket

CFN-26-0213

Address

5233 Fresno Avenue, Richmond, CA 94804, United States

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Filing Information

StatusPENDING

Filing DateJun 08, 2026

Serial Number99870652

Registration No.0

Status DateOct 16, 2026

Mark TypeStandard characters

Attorney DocketCFN-26-0213

Status DescriptionLive and pending, new application assigned

Filing Signals

FILED

2026

YEARS AGO

CLASSES

MADRID FILINGS

—

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CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

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

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

Status History

4 events

ASSIGNED TO EXAMINER

Oct 16, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 15, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jun 08, 2026

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Jun 08, 2026

APPLICATION FILING RECEIPT MAILED

LEADLONG

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