Who owns the LogoMark trademark?

The LogoMark trademark is owned by Shenzhen Helian Electronics CO., LTD.

What class is the LogoMark trademark registered in?

The LogoMark trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for LogoMark?

The USPTO serial number for LogoMark is 88389128.

What is the registration number for LogoMark?

LogoMark is registered under USPTO registration number 5890632.

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Updated Oct 3, 2026·19 searches this week

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LOG

USPTO Trademark Record

REGISTERED

LogoMark

SN 88389128·Reg 5890632·Filed Apr 17, 2019

Owner Shenzhen Helian Electronics CO., LTD

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

LogoMark (Serial No. 88389128), Registration No. 5890632, is a registered US trademark filed on Apr 17, 2019 by Shenzhen Helian Electronics CO., LTD. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

Section 8/9 declaration window: October 22, 2029

Conflict Analysis

Full conflict analysis for LogoMark (SN 88389128) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

LogoMark (Reg. #5890632) is a registered US trademark that has been protecting its owner, Shenzhen Helian Electronics CO., LTD, since 2019. The mark covers Class 011 (Lighting, heating, cooling & sanitary apparatus). 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

Apr 17, 2019

SERIAL

88389128

REG#

5890632

REGISTERED

Oct 22, 2019

Filing Information

StatusREGISTERED

Filing DateApr 17, 2019

Serial Number88389128

Registration No.5890632

Registration DateOct 22, 2019

Status DateFeb 28, 2026

Published for OppositionAug 06, 2019

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 AcceptedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

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

First use anywhere: May 02, 2017

First use in commerce: May 02, 2017

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

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

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Status History

14 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Feb 28, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Feb 28, 2026

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Feb 28, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

TEAS SECTION 8 RECEIVED

Oct 13, 2025

TEAS SECTION 8 RECEIVED

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Oct 22, 2024

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

REGISTERED-PRINCIPAL REGISTER

Oct 22, 2019

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Aug 06, 2019

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 06, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 17, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 27, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jun 26, 2019

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

May 04, 2019

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 03, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Apr 20, 2019

NEW APPLICATION ENTERED

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