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RIYUSTO - Owned by Sun Guojun - (Class 011) | Sealvo

Home Search: RIYUSTORIYUSTO #99804909

Updated Oct 6, 2026·33 searches this week

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RIY

USPTO Trademark Record

REGISTERED

RIYUSTO

SN 99804909·Reg 8402885·Filed May 05, 2026

Owner Sun Guojun

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

RIYUSTO (Serial No. 99804909), Registration No. 8402885, is a registered US trademark filed on May 05, 2026 by Sun Guojun. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: August 18, 2032

Mark Intelligence

RIYUSTO (Reg. #8402885) is a registered US trademark that has been protecting its owner, Sun Guojun, 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

May 05, 2026

SERIAL

99804909

REG#

8402885

REGISTERED

Aug 18, 2026

Filing Information

StatusREGISTERED

Filing DateMay 05, 2026

Serial Number99804909

Registration No.8402885

Registration DateAug 18, 2026

Status DateAug 18, 2026

Published for OppositionJun 30, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

1

OFFICE

USPTO

COUNTRY

US

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 024, 031, 034

First use anywhere: Apr 23, 2026

First use in commerce: Apr 23, 2026

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

Aug 18, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 18, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jun 30, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 30, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 24, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 31, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

May 30, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

May 05, 2026

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 05, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

May 05, 2026

APPLICATION FILING RECEIPT MAILED

Other Marks by Sun Guojun

Additional USPTO filings from the same owner.

TRUEKID

99682867

Sun Guojun

CLEARGAME

99682871

Sun Guojun

KINGAME

99684626

Sun Guojun

MEPAZ

99685687

Sun Guojun

Other Marks by John Elnitski

Additional USPTO filings handled by the same attorney of record.

PINFAY

98885927

DACENE

99283451

AIWEB

99775963

IAJFHAFS

99778119