Who owns the DAYDOG trademark?

The DAYDOG trademark is owned by Dongjie Hao.

What class is the DAYDOG trademark registered in?

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

What is the serial number for DAYDOG?

The USPTO serial number for DAYDOG is 99603815.

What is the registration number for DAYDOG?

DAYDOG is registered under USPTO registration number 8378463.

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Updated Sep 22, 2026·35 searches this week

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DAY

USPTO Trademark Record

REGISTERED

DAYDOG

SN 99603815·Reg 8378463·Filed Jan 20, 2026

Owner Dongjie Hao

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

DAYDOG (Serial No. 99603815), Registration No. 8378463, is a registered US trademark filed on Jan 20, 2026 by Dongjie Hao. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: August 04, 2032

Conflict Analysis

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Mark Intelligence

DAYDOG (Reg. #8378463) is a registered US trademark that has been protecting its owner, Dongjie Hao, since 2026. 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

Jan 20, 2026

SERIAL

99603815

REG#

8378463

REGISTERED

Aug 04, 2026

Filing Information

StatusREGISTERED

Filing DateJan 20, 2026

Serial Number99603815

Registration No.8378463

Registration DateAug 04, 2026

Status DateAug 04, 2026

Published for OppositionJun 16, 2026

Filing Basis & Declarations

Filed 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: Dec 09, 2025

First use in commerce: Dec 09, 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

REGISTERED-PRINCIPAL REGISTER

Aug 04, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 04, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jun 16, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 16, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 10, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 19, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

May 12, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 08, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

May 08, 2026

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Jan 20, 2026

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Jan 20, 2026

APPLICATION FILING RECEIPT MAILED

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