Who owns the KOSL trademark?

The KOSL trademark is owned by KOSL Building Group.

What is the serial number for KOSL?

The USPTO serial number for KOSL is 87859593.

What is the registration number for KOSL?

KOSL is registered under USPTO registration number 5712462.

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KOS

USPTO Trademark Record

REGISTERED

KOSL

Q: What class is the KOSL trademark registered in?

The KOSL trademark is registered in Class 036 (Insurance, financial & real estate services), Class 037 (Construction, installation & repair services).

SN 87859593·Reg 5712462·Filed Apr 02, 2018

Owner KOSL Building Group

Financial, monetary and banking services; insurance services; real estate services.; Construction services; installation and repair services; mining extraction, oil and gas drilling.

KOSL (Serial No. 87859593), Registration No. 5712462, is a registered US trademark filed on Apr 02, 2018 by KOSL Building Group. This trademark covers Class 036 (Insurance, financial & real estate services), Class 037 (Construction, installation & repair services).

Section 8/9 declaration window: April 02, 2029

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Full conflict analysis for KOSL (SN 87859593) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

KOSL (Reg. #5712462) is a registered US trademark that has been protecting its owner, KOSL Building Group, since 2018. The mark covers Class 036 (Insurance, financial & real estate services) and Class 037 (Construction, installation & repair services) respectively. Goods and services include Financial, monetary and banking services; insurance services; real estate services.; Construction services; installation.... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 02, 2018

SERIAL

87859593

REG#

5712462

REGISTERED

Apr 02, 2019

Filing Information

StatusREGISTERED

Filing DateApr 02, 2018

Serial Number87859593

Registration No.5712462

Registration DateApr 02, 2019

Status DateMay 16, 2025

Published for OppositionJan 15, 2019

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlySection 8 Accepted

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 036Insurance, financial & real estate services

US codes: 100, 101, 102

First use anywhere: May 23, 1989

First use in commerce: May 23, 1989

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

Class 037Construction, installation & repair services

US codes: 100, 103, 106

First use anywhere: Jan 01, 1990

First use in commerce: Jan 01, 1990

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

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

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Status History

39 events

REGISTERED - SEC. 8 (6-YR) ACCEPTED

May 16, 2025

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

May 16, 2025

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

May 14, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

May 10, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS VOLUNTARY AMENDMENT RECEIVED

Apr 10, 2024

TEAS VOLUNTARY AMENDMENT RECEIVED

TEAS SECTION 8 RECEIVED

Apr 02, 2024

TEAS SECTION 8 RECEIVED

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

Apr 02, 2024

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

REGISTERED-PRINCIPAL REGISTER

Apr 02, 2019

REGISTERED-PRINCIPAL REGISTER

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 15, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Jan 15, 2019

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 26, 2018

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 08, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT E-MAILED

Dec 07, 2018

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Dec 07, 2018

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Dec 07, 2018

EXAMINERS AMENDMENT -WRITTEN

EXAMINER'S AMENDMENT ENTERED

Dec 07, 2018

EXAMINER'S AMENDMENT ENTERED

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 16, 2018

TEAS/EMAIL CORRESPONDENCE ENTERED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 15, 2018

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 15, 2018

TEAS RESPONSE TO OFFICE ACTION RECEIVED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Nov 14, 2018

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NON-FINAL ACTION E-MAILED

Nov 14, 2018

NON-FINAL ACTION E-MAILED

NON-FINAL ACTION WRITTEN

Nov 14, 2018

NON-FINAL ACTION WRITTEN

CORRESPONDENCE RECEIVED IN LAW OFFICE

Oct 23, 2018

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Oct 23, 2018

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 15, 2018

TEAS RESPONSE TO OFFICE ACTION RECEIVED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 06, 2018

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NON-FINAL ACTION E-MAILED

Sep 06, 2018

NON-FINAL ACTION E-MAILED

NON-FINAL ACTION WRITTEN

Sep 06, 2018

NON-FINAL ACTION WRITTEN

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 16, 2018

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO LIE

Aug 16, 2018

ASSIGNED TO LIE

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 16, 2018

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jul 26, 2018

TEAS RESPONSE TO OFFICE ACTION RECEIVED

NON-FINAL ACTION E-MAILED

Jul 25, 2018

NON-FINAL ACTION E-MAILED

NON-FINAL ACTION WRITTEN

Jul 25, 2018

NON-FINAL ACTION WRITTEN

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jul 25, 2018

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jul 18, 2018

ASSIGNED TO EXAMINER

NOTICE OF DESIGN SEARCH CODE E-MAILED

Apr 10, 2018

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 09, 2018

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Apr 05, 2018

NEW APPLICATION ENTERED

KOSL

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