Who owns the COREMASK trademark?

The COREMASK trademark is owned by Zeng Lansheng.

What class is the COREMASK trademark registered in?

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

What is the serial number for COREMASK?

The USPTO serial number for COREMASK is 99077000.

What is the registration number for COREMASK?

COREMASK is registered under USPTO registration number 8004665.

COR

USPTO Trademark Record

REGISTERED

COREMASK

SN 99077000·Reg 8004665·Filed Mar 11, 2025

Owner Zeng Lansheng

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.

COREMASK (Serial No. 99077000), Registration No. 8004665, is a registered US trademark filed on Mar 11, 2025 by Zeng Lansheng. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: October 28, 2031

Mark Intelligence

COREMASK (Reg. #8004665) is a registered US trademark that has been protecting its owner, Zeng Lansheng, 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

Mar 11, 2025

SERIAL

99077000

REG#

8004665

REGISTERED

Oct 28, 2025

Owner

Applicant

Zeng Lansheng

Entity

Individual

Address

No.8, Kengkou group, huangshakeng vil.,, wuzhifeng Township, Shangyou County,, Ganzhou, Jiangxi, 341200

Country

Attorney

NameAmanda Marie Wilson

Address

999 N. Northlake Way Suite 207, Seattle, WA 98103, United States

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Filing Information

StatusREGISTERED

Filing DateMar 11, 2025

Serial Number99077000

Registration No.8004665

Registration DateOct 28, 2025

Status DateOct 28, 2025

Published for OppositionSep 09, 2025

Mark TypeStandard characters

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: Jan 11, 2025

First use in commerce: Jan 11, 2025

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

Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Oct 28, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Oct 28, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Sep 09, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 09, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 03, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Aug 07, 2025

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 07, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 10, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Mar 11, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Mar 11, 2025

APPLICATION FILING RECEIPT MAILED

COREMASK

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