Who owns the ARTICMASTER trademark?

The ARTICMASTER trademark is owned by Cass Khoo.

What is the serial number for ARTICMASTER?

The USPTO serial number for ARTICMASTER is 99361633.

What is the registration number for ARTICMASTER?

ARTICMASTER is registered under USPTO registration number 8341210.

ART

USPTO Trademark Record

REGISTERED

ARTICMASTER

Q: What class is the ARTICMASTER trademark registered in?

The ARTICMASTER trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus), Class 035 (Advertising, business management & retail services), Class 037 (Construction, installation & repair services), Class 041 (Education & entertainment services).

SN 99361633·Reg 8341210·Filed Aug 27, 2025

Owner Cass Khoo

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.; Advertising; business management, organization and administration; office functions.; Construction services; installation and repair services; mining extraction, oil and gas drilling.; Education; providing of training; entertainment; sporting and cultural activities.

ARTICMASTER (Serial No. 99361633), Registration No. 8341210, is a registered US trademark filed on Aug 27, 2025 by Cass Khoo. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus), Class 035 (Advertising, business management & retail services), Class 037 (Construction, installation & repair services), Class 041 (Education & entertainment services).

early section 8: July 14, 2032

Mark Intelligence

ARTICMASTER (Reg. #8341210) is a registered US trademark that has been protecting its owner, Cass Khoo, since 2025. The mark covers Class 011 (Lighting, heating, cooling & sanitary apparatus), Class 035 (Advertising, business management & retail services), Class 037 (Construction, installation & repair services) and Class 041 (Education & entertainment services) respectively. Goods and services include Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply.... The mark faced 1 opposition proceeding during prosecution.

FILED

Aug 27, 2025

SERIAL

99361633

REG#

8341210

REGISTERED

Jul 14, 2026

Owner

Applicant

Cass Khoo

Entity

Individual

Address

451 Central Avenue, Alameda, CA, 94501

Country

Attorney

Law firm

Cass Khoo

Address

451 Central Avenue, Alameda, CA 94501, United States

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Filing Information

StatusREGISTERED

Filing DateAug 27, 2025

Serial Number99361633

Registration No.8341210

Registration DateJul 14, 2026

Status DateJul 14, 2026

Published for OppositionMay 26, 2026

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 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 024, 031, 034

First use anywhere: Jun 27, 2001

First use in commerce: Jun 27, 2001

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: May 01, 2025

First use in commerce: May 01, 2025

Advertising; business management, organization and administration; office functions.

Class 037Construction, installation & repair services

US codes: 100, 103, 106

First use anywhere: May 01, 2025

First use in commerce: May 01, 2025

Construction services; installation and repair services; mining extraction, oil and gas drilling.

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Feb 01, 2025

First use in commerce: Feb 01, 2025

Education; providing of training; entertainment; sporting and cultural activities.

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

Status History

16 events

REGISTERED-PRINCIPAL REGISTER

Jul 14, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jul 14, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

May 26, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 26, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 20, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 28, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 27, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 27, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 27, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Jan 29, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jan 29, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jan 29, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jan 20, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 16, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Aug 27, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Aug 27, 2025

APPLICATION FILING RECEIPT MAILED

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