Who owns the JAMM trademark?

The JAMM trademark is owned by The Knee Society.

What class is the JAMM trademark registered in?

The JAMM trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for JAMM?

The USPTO serial number for JAMM is 88265433.

What is the registration number for JAMM?

JAMM is registered under USPTO registration number 5833295.

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Updated Sep 17, 2026·28 searches this week

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JAM

USPTO Trademark Record

REGISTERED

JAMM

SN 88265433·Reg 5833295·Filed Jan 17, 2019

Owner The Knee Society

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

JAMM (Serial No. 88265433), Registration No. 5833295, is a registered US trademark filed on Jan 17, 2019 by The Knee Society. This trademark covers Class 041 (Education & entertainment services).

Section 8/9 declaration window: August 13, 2029

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Mark Intelligence

JAMM (Reg. #5833295) is a registered US trademark that has been protecting its owner, The Knee Society, since 2019. The mark covers Class 041 (Education & entertainment services). Goods and services include Education; providing of training; entertainment; sporting and cultural activities.. The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 17, 2019

SERIAL

88265433

REG#

5833295

REGISTERED

Aug 13, 2019

Filing Information

StatusREGISTERED

Filing DateJan 17, 2019

Serial Number88265433

Registration No.5833295

Registration DateAug 13, 2019

Status DateNov 24, 2025

Published for OppositionMay 28, 2019

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Jul 01, 2017

First use in commerce: Jan 21, 2018

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

21 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 24, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Nov 24, 2025

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Nov 24, 2025

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

TEAS SECTION 8 & 15 RECEIVED

Aug 07, 2025

TEAS SECTION 8 & 15 RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 30, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 30, 2024

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Sep 30, 2024

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

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Aug 13, 2024

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

REGISTERED-PRINCIPAL REGISTER

Aug 13, 2019

REGISTERED-PRINCIPAL REGISTER

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 28, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

May 28, 2019

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 08, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO LIE

Apr 19, 2019

ASSIGNED TO LIE

EXAMINERS AMENDMENT -WRITTEN

Apr 02, 2019

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Apr 02, 2019

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Apr 02, 2019

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Apr 02, 2019

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 02, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Mar 29, 2019

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 09, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jan 21, 2019

NEW APPLICATION ENTERED

Other Marks by The Knee Society

Additional USPTO filings from the same owner.

CCJ

CCJR

86617308

THE KNEE SOCIETY

REGISTERED

THE

THE KNEE SOCIETY FOUNDED IN 1983

98786224

THE KNEE SOCIETY

REGISTERED

THE

THE KNEE SOCIETY

98786235

THE KNEE SOCIETY

REGISTERED

CUR

CURRENT CONCEPTS IN JOINT REPLACEMENT

85436612

THE KNEE SOCIETY

REGISTERED

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