Who owns the IPUSEN trademark?

The IPUSEN trademark is owned by HaiLong Chu.

What class is the IPUSEN trademark registered in?

The IPUSEN trademark is registered in Class 015 (Musical instruments & accessories).

What is the serial number for IPUSEN?

The USPTO serial number for IPUSEN is 99452173.

What is the registration number for IPUSEN?

IPUSEN is registered under USPTO registration number 8262572.

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Updated Oct 1, 2026·22 searches this week

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IPU

USPTO Trademark Record

REGISTERED

IPUSEN

SN 99452173·Reg 8262572·Filed Oct 20, 2025

Owner HaiLong Chu

Musical instruments; music stands and stands for musical instruments; conductors' batons.

IPUSEN (Serial No. 99452173), Registration No. 8262572, is a registered US trademark filed on Oct 20, 2025 by HaiLong Chu. This trademark covers Class 015 (Musical instruments & accessories).

early section 8: May 19, 2032

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Mark Intelligence

IPUSEN (Reg. #8262572) is a registered US trademark that has been protecting its owner, HaiLong Chu, since 2025. The mark covers Class 015 (Musical instruments & accessories). Goods and services include Musical instruments; music stands and stands for musical instruments; conductors' batons.. The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 20, 2025

SERIAL

99452173

REG#

8262572

REGISTERED

May 19, 2026

Filing Information

StatusREGISTERED

Filing DateOct 20, 2025

Serial Number99452173

Registration No.8262572

Registration DateMay 19, 2026

Status DateMay 19, 2026

Published for OppositionMar 31, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 015Musical instruments & accessories

US codes: 002, 021, 036

First use anywhere: Jul 07, 2025

First use in commerce: Jul 07, 2025

Musical instruments; music stands and stands for musical instruments; conductors' batons.

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

May 19, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 19, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Mar 31, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 31, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 25, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Mar 06, 2026

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 06, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 11, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 20, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Oct 20, 2025

APPLICATION FILING RECEIPT MAILED

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