Who owns the RISOIU trademark?

The RISOIU trademark is owned by Huimin Lin.

What class is the RISOIU trademark registered in?

The RISOIU trademark is registered in Class 006 (Common metals, their alloys & metal goods).

What is the serial number for RISOIU?

The USPTO serial number for RISOIU is 99537116.

What is the registration number for RISOIU?

RISOIU is registered under USPTO registration number 8323937.

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Home Search: RISOIURISOIU #99537116

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Updated Oct 5, 2026·19 searches this week

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USPTO Trademark Record

REGISTERED

RISOIU

SN 99537116·Reg 8323937·Filed Dec 09, 2025

Owner Huimin Lin

Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; non-electric cables and wires of common metal; small items of metal hardware; metal containers for storage or transport; safes.

RISOIU (Serial No. 99537116), Registration No. 8323937, is a registered US trademark filed on Dec 09, 2025 by Huimin Lin. This trademark covers Class 006 (Common metals, their alloys & metal goods).

early section 8: June 30, 2032

Mark Intelligence

RISOIU (Reg. #8323937) is a registered US trademark that has been protecting its owner, Huimin Lin, since 2025. The mark covers Class 006 (Common metals, their alloys & metal goods). Goods and services include Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; n.... The mark faced 1 opposition proceeding during prosecution.

FILED

Dec 09, 2025

SERIAL

99537116

REG#

8323937

REGISTERED

Jun 30, 2026

Filing Information

StatusREGISTERED

Filing DateDec 09, 2025

Serial Number99537116

Registration No.8323937

Registration DateJun 30, 2026

Status DateJun 30, 2026

Published for OppositionMay 12, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 006Common metals, their alloys & metal goods

US codes: 002, 012, 013, 014, 023, 025, 050

First use anywhere: Sep 02, 2025

First use in commerce: Sep 02, 2025

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

Jun 30, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jun 30, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

May 12, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 12, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 06, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 15, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Apr 13, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 12, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Dec 09, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Dec 09, 2025

APPLICATION FILING RECEIPT MAILED

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