Who owns the INJURY-FREE PIANO SYSTEM trademark?

The INJURY-FREE PIANO SYSTEM trademark is owned by Yufang Liu.

What class is the INJURY-FREE PIANO SYSTEM trademark registered in?

The INJURY-FREE PIANO SYSTEM trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for INJURY-FREE PIANO SYSTEM?

The USPTO serial number for INJURY-FREE PIANO SYSTEM is 99338304.

What is the registration number for INJURY-FREE PIANO SYSTEM?

INJURY-FREE PIANO SYSTEM is registered under USPTO registration number 8147527.

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Updated Oct 7, 2026·39 searches this week

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INJ

USPTO Trademark Record

REGISTERED

INJURY-FREE PIANO SYSTEM

SN 99338304·Reg 8147527·Filed Aug 14, 2025

Owner Yufang Liu

Education; providing of training; entertainment; sporting and cultural activities.

INJURY-FREE PIANO SYSTEM (Serial No. 99338304), Registration No. 8147527, is a registered US trademark filed on Aug 14, 2025 by Yufang Liu. This trademark covers Class 041 (Education & entertainment services).

early section 8: February 17, 2032

Mark Intelligence

INJURY-FREE PIANO SYSTEM (Reg. #8147527) is a registered US trademark that has been protecting its owner, Yufang Liu, since 2025. The mark covers Class 041 (Education & entertainment services). Goods and services include Education; providing of training; entertainment; sporting and cultural activities..

FILED

Aug 14, 2025

SERIAL

99338304

REG#

8147527

REGISTERED

Feb 17, 2026

Filing Information

StatusREGISTERED

Filing DateAug 14, 2025

Serial Number99338304

Registration No.8147527

Registration DateFeb 17, 2026

Status DateFeb 17, 2026

Mark TypeStandard characters

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Nov 29, 2017

First use in commerce: Nov 29, 2017

Education; providing of training; entertainment; sporting and cultural activities.

This description is as filed with the USPTO and defines the scope of trademark protection.

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Status History

17 events

REGISTERED-SUPPLEMENTAL REGISTER

Feb 17, 2026

REGISTERED-SUPPLEMENTAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Feb 17, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

EXAMINERS AMENDMENT -WRITTEN

Jan 22, 2026

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jan 22, 2026

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jan 22, 2026

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Jan 22, 2026

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER

Jan 22, 2026

APPROVED FOR REGISTRATION SUPPLEMENTAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 06, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 06, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 06, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Jan 05, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jan 05, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jan 05, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Dec 31, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 30, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Aug 14, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Aug 14, 2025

APPLICATION FILING RECEIPT MAILED

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