Who owns the HELIOS FILTER trademark?

The HELIOS FILTER trademark is owned by Helios Filter, Inc..

What class is the HELIOS FILTER trademark registered in?

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

What is the serial number for HELIOS FILTER?

The USPTO serial number for HELIOS FILTER is 99393830.

What is the registration number for HELIOS FILTER?

HELIOS FILTER is registered under USPTO registration number 8229354.

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Home Search: HELIOS FILTERHELIOS FILTER #99393830

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Updated Sep 30, 2026·23 searches this week

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HEL

USPTO Trademark Record

REGISTERED

HELIOS FILTER

SN 99393830·Reg 8229354·Filed Sep 15, 2025

Owner Helios Filter, Inc.

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

HELIOS FILTER (Serial No. 99393830), Registration No. 8229354, is a registered US trademark filed on Sep 15, 2025 by Helios Filter, Inc.. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: April 28, 2032

Conflict Analysis

Full conflict analysis for HELIOS FILTER (SN 99393830) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

HELIOS FILTER (Reg. #8229354) is a registered US trademark that has been protecting its owner, Helios Filter, Inc., since 2025. 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

Sep 15, 2025

SERIAL

99393830

REG#

8229354

REGISTERED

Apr 28, 2026

Filing Information

StatusREGISTERED

Filing DateSep 15, 2025

Serial Number99393830

Registration No.8229354

Registration DateApr 28, 2026

Status DateApr 28, 2026

Published for OppositionMar 10, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

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

First use anywhere: Jan 01, 2024

First use in commerce: Jan 01, 2024

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

REGISTERED-PRINCIPAL REGISTER

Apr 28, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Apr 28, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Mar 10, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 10, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 04, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 12, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT -WRITTEN

Feb 11, 2026

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Feb 11, 2026

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Feb 11, 2026

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Feb 11, 2026

EXAMINER'S AMENDMENT ENTERED

ASSIGNED TO EXAMINER

Feb 09, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 06, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 15, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Sep 15, 2025

APPLICATION FILING RECEIPT MAILED

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