Who owns the HEARTHSPARK trademark?

The HEARTHSPARK trademark is owned by Zhifeng Huang.

What class is the HEARTHSPARK trademark registered in?

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

What is the serial number for HEARTHSPARK?

The USPTO serial number for HEARTHSPARK is 99487586.

What is the registration number for HEARTHSPARK?

HEARTHSPARK is registered under USPTO registration number 8284321.

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Home Search: HEARTHSPARKHEARTHSPARK #99487586

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Updated Oct 17, 2026·16 searches this week

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USPTO Trademark Record

REGISTERED

HEARTHSPARK

SN 99487586·Reg 8284321·Filed Nov 10, 2025

Owner Zhifeng Huang

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

HEARTHSPARK (Serial No. 99487586), Registration No. 8284321, is a registered US trademark filed on Nov 10, 2025 by Zhifeng Huang. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: June 02, 2032

Mark Intelligence

HEARTHSPARK (Reg. #8284321) is a registered US trademark that has been protecting its owner, Zhifeng Huang, 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

Nov 10, 2025

SERIAL

99487586

REG#

8284321

REGISTERED

Jun 02, 2026

Filing Information

StatusREGISTERED

Filing DateNov 10, 2025

Serial Number99487586

Registration No.8284321

Registration DateJun 02, 2026

Status DateJun 02, 2026

Published for OppositionApr 14, 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: Oct 06, 2025

First use in commerce: Oct 06, 2025

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

11 events

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Aug 28, 2026

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

Aug 28, 2026

WITHDRAWAL OF ATTORNEY GRANTED

REGISTERED-PRINCIPAL REGISTER

Jun 02, 2026

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Apr 14, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 14, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 08, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 20, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Mar 19, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 12, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 10, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Nov 10, 2025

APPLICATION FILING RECEIPT MAILED

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