Who owns the WEIDAY trademark?

The WEIDAY trademark is owned by Shenzhen Haoyu Youyi Electronic Technology Co., Ltd..

What class is the WEIDAY trademark registered in?

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

What is the serial number for WEIDAY?

The USPTO serial number for WEIDAY is 99326737.

What is the registration number for WEIDAY?

WEIDAY is registered under USPTO registration number 8175700.

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Updated Sep 25, 2026·15 searches this week

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WEI

USPTO Trademark Record

REGISTERED

WEIDAY

SN 99326737·Reg 8175700·Filed Aug 07, 2025

Owner Shenzhen Haoyu Youyi Electronic Technology Co., Ltd.

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

WEIDAY (Serial No. 99326737), Registration No. 8175700, is a registered US trademark filed on Aug 07, 2025 by Shenzhen Haoyu Youyi Electronic Technology Co., Ltd.. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: March 17, 2032

Conflict Analysis

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Mark Intelligence

WEIDAY (Reg. #8175700) is a registered US trademark that has been protecting its owner, Shenzhen Haoyu Youyi Electronic Technology Co., Ltd., 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

Aug 07, 2025

SERIAL

99326737

REG#

8175700

REGISTERED

Mar 17, 2026

Filing Information

StatusREGISTERED

Filing DateAug 07, 2025

Serial Number99326737

Registration No.8175700

Registration DateMar 17, 2026

Status DateMar 17, 2026

Published for OppositionJan 27, 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: Jul 29, 2025

First use in commerce: Jul 29, 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

Mar 17, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Mar 17, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jan 27, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 27, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 21, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 01, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Dec 22, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 17, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Dec 17, 2025

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Aug 07, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Aug 07, 2025

APPLICATION FILING RECEIPT MAILED

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