Who owns the RYTHAY trademark?

The RYTHAY trademark is owned by Qing Zhu.

What class is the RYTHAY trademark registered in?

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

What is the serial number for RYTHAY?

The USPTO serial number for RYTHAY is 99443770.

What is the registration number for RYTHAY?

RYTHAY is registered under USPTO registration number 8270588.

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Updated Oct 3, 2026·31 searches this week

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RYT

USPTO Trademark Record

REGISTERED

RYTHAY

SN 99443770·Reg 8270588·Filed Oct 15, 2025

Owner Qing Zhu

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

RYTHAY (Serial No. 99443770), Registration No. 8270588, is a registered US trademark filed on Oct 15, 2025 by Qing Zhu. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: May 26, 2032

Conflict Analysis

Full conflict analysis for RYTHAY (SN 99443770) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

RYTHAY (Reg. #8270588) is a registered US trademark that has been protecting its owner, Qing Zhu, 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

Oct 15, 2025

SERIAL

99443770

REG#

8270588

REGISTERED

May 26, 2026

Filing Information

StatusREGISTERED

Filing DateOct 15, 2025

Serial Number99443770

Registration No.8270588

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: Sep 30, 2025

First use in commerce: Sep 30, 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

17 events

REGISTERED-PRINCIPAL REGISTER

May 26, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 26, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 26, 2026

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

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 13, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT -WRITTEN

Mar 12, 2026

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Mar 12, 2026

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Mar 12, 2026

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

ASSIGNED TO LIE

Mar 12, 2026

ASSIGNED TO LIE

EXAMINER'S AMENDMENT ENTERED

Mar 12, 2026

EXAMINER'S AMENDMENT ENTERED

ASSIGNED TO EXAMINER

Mar 03, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 11, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 15, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Oct 15, 2025

APPLICATION FILING RECEIPT MAILED

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Additional USPTO filings from the same owner.

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Additional USPTO filings handled by the same attorney of record.

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ANN

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RYTHAY

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