Who owns the HIDFUL trademark?

The HIDFUL trademark is owned by Ziyi Xiao.

What class is the HIDFUL trademark registered in?

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

What is the serial number for HIDFUL?

The USPTO serial number for HIDFUL is 99483829.

What is the registration number for HIDFUL?

HIDFUL is registered under USPTO registration number 8273754.

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Home Search: HIDFULHIDFUL #99483829

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Updated Oct 21, 2026·13 searches this week

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HID

USPTO Trademark Record

REGISTERED

HIDFUL

SN 99483829·Reg 8273754·Filed Nov 06, 2025

Owner Ziyi Xiao

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

HIDFUL (Serial No. 99483829), Registration No. 8273754, is a registered US trademark filed on Nov 06, 2025 by Ziyi Xiao. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: May 26, 2032

Mark Intelligence

HIDFUL (Reg. #8273754) is a registered US trademark that has been protecting its owner, Ziyi Xiao, 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 06, 2025

SERIAL

99483829

REG#

8273754

REGISTERED

May 26, 2026

Filing Information

StatusREGISTERED

Filing DateNov 06, 2025

Serial Number99483829

Registration No.8273754

Registration DateMay 26, 2026

Status DateMay 26, 2026

Published for OppositionApr 07, 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: Aug 07, 2025

First use in commerce: Aug 07, 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

10 events

REGISTERED-PRINCIPAL REGISTER

May 26, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 26, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Apr 07, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 07, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 01, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Mar 13, 2026

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 13, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 11, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 06, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Nov 06, 2025

APPLICATION FILING RECEIPT MAILED

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