Who owns the KLOIUM trademark?

The KLOIUM trademark is owned by Anhui Changju Construction Engineering Co., Ltd..

What class is the KLOIUM trademark registered in?

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

What is the serial number for KLOIUM?

The USPTO serial number for KLOIUM is 99491450.

What is the registration number for KLOIUM?

KLOIUM is registered under USPTO registration number 8517409.

KLO

USPTO Trademark Record

REGISTERED

KLOIUM

SN 99491450·Reg 8517409·Filed Nov 11, 2025

Owner Anhui Changju Construction Engineering 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.

KLOIUM (Serial No. 99491450), Registration No. 8517409, is a registered US trademark filed on Nov 11, 2025 by Anhui Changju Construction Engineering Co., Ltd.. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: October 20, 2032

Mark Intelligence

KLOIUM (Reg. #8517409) is a registered US trademark that has been protecting its owner, Anhui Changju Construction Engineering 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

Nov 11, 2025

SERIAL

99491450

REG#

8517409

REGISTERED

Oct 20, 2026

Owner

Applicant

Anhui Changju Construction Engineering Co., Ltd.

Entity

Not Provided

Address

1601, BLDG 4, Jinhui Garden, Quyang St, Xiangshan Dist, Huaibei, Anhui, 235000

Country

Attorney

NameBENTLEY JASON OLIVE

Law firm

BENTLEY JASON OLIVE OLIVE LAW GROUP, PLLC

Docket

787

Address

2500 Regency Parkway, Cary, NC 27518, United States

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Filing Information

StatusREGISTERED

Filing DateNov 11, 2025

Serial Number99491450

Registration No.8517409

Registration DateOct 20, 2026

Status DateOct 20, 2026

Published for OppositionApr 21, 2026

Mark TypeStandard characters

Attorney Docket787

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: Dec 01, 2025

First use in commerce: Dec 01, 2025

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

Status History

16 events

REGISTERED-PRINCIPAL REGISTER

Oct 20, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Oct 20, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Sep 27, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Sep 27, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Sep 02, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Jul 21, 2026

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Jul 21, 2026

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jun 16, 2026

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

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 25, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Mar 21, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 12, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 11, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Nov 11, 2025

APPLICATION FILING RECEIPT MAILED

KLOIUM

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