Who owns the KNOWLES SYSTEMS trademark?

The KNOWLES SYSTEMS trademark is owned by Knowles Systems, Inc..

What is the serial number for KNOWLES SYSTEMS?

The USPTO serial number for KNOWLES SYSTEMS is 87186040.

What is the registration number for KNOWLES SYSTEMS?

KNOWLES SYSTEMS is registered under USPTO registration number 5688488.

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Home Search: KNOWLES SYSTEMSKNOWLES SYSTEMS #87186040

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Updated Oct 7, 2026·25 searches this week

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KNO

USPTO Trademark Record

ABANDONED

KNOWLES SYSTEMS

Q: What class is the KNOWLES SYSTEMS trademark registered in?

The KNOWLES SYSTEMS trademark is registered in Class 036 (Insurance, financial & real estate services), Class 041 (Education & entertainment services).

SN 87186040·Reg 5688488·Filed Sep 28, 2016

Owner Knowles Systems, Inc.

Financial, monetary and banking services; insurance services; real estate services.; Education; providing of training; entertainment; sporting and cultural activities.

KNOWLES SYSTEMS (Serial No. 87186040), Registration No. 5688488, is a abandoned US trademark filed on Sep 28, 2016 by Knowles Systems, Inc.. This trademark covers Class 036 (Insurance, financial & real estate services), Class 041 (Education & entertainment services).

Mark Intelligence

KNOWLES SYSTEMS (Reg. #5688488) is an abandoned US trademark that was filed in 2016 but has since been abandoned. The mark covers Class 036 (Insurance, financial & real estate services) and Class 041 (Education & entertainment services) respectively. Goods and services include Financial, monetary and banking services; insurance services; real estate services.; Education; providing of training; e.... The mark faced 2 opposition proceedings during prosecution.

FILED

Sep 28, 2016

SERIAL

87186040

REG#

5688488

REGISTERED

Mar 05, 2019

Filing Information

StatusABANDONED

Filing DateSep 28, 2016

Serial Number87186040

Registration No.5688488

Registration DateMar 05, 2019

Status DateSep 19, 2025

Published for OppositionDec 18, 2018

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 036Insurance, financial & real estate services

US codes: 100, 101, 102

First use anywhere: May 01, 2005

First use in commerce: May 01, 2005

Financial, monetary and banking services; insurance services; real estate services.

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: May 01, 2005

First use in commerce: May 01, 2005

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

44 events

CANCELLED SEC. 8 (6-YR)

Sep 19, 2025

CANCELLED SEC. 8 (6-YR)

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

Mar 05, 2024

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

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

Mar 10, 2020

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 10, 2020

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 10, 2020

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Feb 13, 2020

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

Feb 13, 2020

WITHDRAWAL OF ATTORNEY GRANTED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Dec 06, 2019

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Dec 06, 2019

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Sep 30, 2019

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Sep 30, 2019

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

REGISTERED-PRINCIPAL REGISTER

Mar 05, 2019

REGISTERED-PRINCIPAL REGISTER

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 18, 2018

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Dec 18, 2018

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 28, 2018

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

LAW OFFICE PUBLICATION REVIEW COMPLETED

Nov 09, 2018

LAW OFFICE PUBLICATION REVIEW COMPLETED

ASSIGNED TO LIE

Nov 08, 2018

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 25, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 03, 2018

TEAS/EMAIL CORRESPONDENCE ENTERED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 03, 2018

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 03, 2018

TEAS RESPONSE TO OFFICE ACTION RECEIVED

PREVIOUS ALLOWANCE COUNT WITHDRAWN

Apr 03, 2018

PREVIOUS ALLOWANCE COUNT WITHDRAWN

NON-FINAL ACTION WRITTEN

Apr 03, 2018

NON-FINAL ACTION WRITTEN

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Apr 03, 2018

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NON-FINAL ACTION E-MAILED

Apr 03, 2018

NON-FINAL ACTION E-MAILED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 02, 2018

TEAS CHANGE OF CORRESPONDENCE RECEIVED

JURISDICTION RESTORED TO EXAMINING ATTORNEY

Mar 14, 2018

JURISDICTION RESTORED TO EXAMINING ATTORNEY

WITHDRAWN FROM ISSUE - SENIOR ATTORNEY REQUEST

Nov 28, 2017

WITHDRAWN FROM ISSUE - SENIOR ATTORNEY REQUEST

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 10, 2017

TEAS CHANGE OF CORRESPONDENCE RECEIVED

PUBLISHED FOR OPPOSITION

Oct 03, 2017

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 03, 2017

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 13, 2017

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 21, 2017

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 17, 2017

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 03, 2017

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 03, 2017

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Feb 02, 2017

TEAS RESPONSE TO OFFICE ACTION RECEIVED

EXAMINER'S AMENDMENT/PRIORITY ACTION E-MAILED

Jan 06, 2017

EXAMINER'S AMENDMENT/PRIORITY ACTION E-MAILED

EXAMINERS AMENDMENT AND/OR PRIORITY ACTION - COMPLETED

Jan 06, 2017

EXAMINERS AMENDMENT AND/OR PRIORITY ACTION - COMPLETED

COMBINED EXAMINER'S AMENDMENT/PRIORITY ACTION AUTOMATIC ENTRY

Jan 06, 2017

COMBINED EXAMINER'S AMENDMENT/PRIORITY ACTION AUTOMATIC ENTRY

NOTIFICATION OF EXAMINER'S AMENDMENT/PRIORITY ACTION E-MAILED

Jan 06, 2017

NOTIFICATION OF EXAMINER'S AMENDMENT/PRIORITY ACTION E-MAILED

ASSIGNED TO EXAMINER

Jan 05, 2017

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 03, 2016

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 01, 2016

NEW APPLICATION ENTERED

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ABANDONED

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