Who owns the WILLSAX trademark?

The WILLSAX trademark is owned by Willson Music GmbH.

What is the serial number for WILLSAX?

The USPTO serial number for WILLSAX is 79182291.

What is the registration number for WILLSAX?

WILLSAX is registered under USPTO registration number 5121573.

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Updated Oct 17, 2026·36 searches this week

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WIL

USPTO Trademark Record

REGISTERED

WILLSAX

Q: What class is the WILLSAX trademark registered in?

The WILLSAX trademark is registered in Class 015 (Musical instruments & accessories), Class 037 (Construction, installation & repair services), Class 041 (Education & entertainment services).

SN 79182291·Reg 5121573·Filed Dec 10, 2015

Owner Willson Music GmbH

Musical instruments; music stands and stands for musical instruments; conductors' batons.; Construction services; installation and repair services; mining extraction, oil and gas drilling.; Education; providing of training; entertainment; sporting and cultural activities.

WILLSAX (Serial No. 79182291), Registration No. 5121573, is a registered US trademark filed on Dec 10, 2015 by Willson Music GmbH. This trademark covers Class 015 (Musical instruments & accessories), Class 037 (Construction, installation & repair services), Class 041 (Education & entertainment services).

renewal 10y period: January 18, 202792 days remaining

Mark Intelligence

WILLSAX (Reg. #5121573) is a registered US trademark that has been protecting its owner, Willson Music GmbH, since 2015. The mark covers Class 015 (Musical instruments & accessories), Class 037 (Construction, installation & repair services) and Class 041 (Education & entertainment services) respectively. Goods and services include Musical instruments; music stands and stands for musical instruments; conductors' batons.; Construction services; instal.... The mark faced 4 opposition proceedings during prosecution.

FILED

Dec 10, 2015

SERIAL

79182291

REG#

5121573

REGISTERED

Jan 17, 2017

Filing Information

StatusREGISTERED

Filing DateDec 10, 2015

Serial Number79182291

Registration No.5121573

Registration DateJan 17, 2017

Status DateJul 01, 2023

Published for OppositionNov 01, 2016

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 015Musical instruments & accessories

US codes: 002, 021, 036

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

Class 037Construction, installation & repair services

US codes: 100, 103, 106

Construction services; installation and repair services; mining extraction, oil and gas drilling.

Class 041Education & entertainment services

US codes: 100, 101, 107

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

48 events

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

Jan 17, 2026

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

INTERNATIONAL REGISTRATION RENEWED

Dec 18, 2025

INTERNATIONAL REGISTRATION RENEWED

NEW REPRESENTATIVE AT IB RECEIVED

Sep 26, 2025

NEW REPRESENTATIVE AT IB RECEIVED

PARTIAL INVALIDATION PROCESSED BY THE IB

Apr 01, 2024

PARTIAL INVALIDATION PROCESSED BY THE IB

INVALIDATION PROCESSED

Mar 12, 2024

INVALIDATION PROCESSED

PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

Mar 12, 2024

PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

Mar 01, 2024

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

NEW REPRESENTATIVE AT IB RECEIVED

Sep 23, 2023

NEW REPRESENTATIVE AT IB RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Aug 28, 2023

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Aug 28, 2023

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Aug 28, 2023

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 28, 2023

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

Aug 28, 2023

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 28, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED

CHANGE OF OWNER RECEIVED FROM IB

Aug 11, 2023

CHANGE OF OWNER RECEIVED FROM IB

NEW REPRESENTATIVE AT IB RECEIVED

Jul 08, 2023

NEW REPRESENTATIVE AT IB RECEIVED

REGISTERED-SEC.71 ACCEPTED

Jul 01, 2023

REGISTERED-SEC.71 ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

Jul 01, 2023

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 28, 2023

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 71 RECEIVED

Dec 09, 2022

TEAS SECTION 71 RECEIVED

FINAL DECISION TRANSACTION PROCESSED BY IB

May 05, 2017

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

Apr 19, 2017

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Apr 19, 2017

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Apr 17, 2017

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Jan 17, 2017

REGISTERED-PRINCIPAL REGISTER

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

Dec 02, 2016

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

CHANGE OF OWNER RECEIVED FROM IB

Nov 24, 2016

CHANGE OF OWNER RECEIVED FROM IB

PUBLISHED FOR OPPOSITION

Nov 01, 2016

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Oct 12, 2016

NOTICE OF PUBLICATION

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

Oct 12, 2016

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Oct 12, 2016

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

LAW OFFICE PUBLICATION REVIEW COMPLETED

Sep 23, 2016

LAW OFFICE PUBLICATION REVIEW COMPLETED

PAPER RECEIVED

Sep 15, 2016

PAPER RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 15, 2016

CORRESPONDENCE RECEIVED IN LAW OFFICE

AMENDMENT FROM APPLICANT ENTERED

Sep 15, 2016

AMENDMENT FROM APPLICANT ENTERED

DATA MODIFICATION COMPLETED

Sep 15, 2016

DATA MODIFICATION COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 15, 2016

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO LIE

Sep 13, 2016

ASSIGNED TO LIE

PAPER RECEIVED

Sep 06, 2016

PAPER RECEIVED

REFUSAL PROCESSED BY IB

May 13, 2016

REFUSAL PROCESSED BY IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Mar 29, 2016

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

REFUSAL PROCESSED BY MPU

Mar 29, 2016

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Mar 29, 2016

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

ASSIGNED TO EXAMINER

Mar 28, 2016

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Mar 28, 2016

NON-FINAL ACTION WRITTEN

APPLICATION FILING RECEIPT MAILED

Feb 20, 2016

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 16, 2016

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Feb 11, 2016

SN ASSIGNED FOR SECT 66A APPL FROM IB

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