Who owns the LS3 trademark?

The LS3 trademark is owned by Lee Sullivan Shea & Smith LLP.

What class is the LS3 trademark registered in?

The LS3 trademark is registered in Class 045 (Legal, security & personal social services).

What is the serial number for LS3?

The USPTO serial number for LS3 is 86742128.

What is the registration number for LS3?

LS3 is registered under USPTO registration number 4950818.

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LS3

USPTO Trademark Record

REGISTERED

LS3

SN 86742128·Reg 4950818·Filed Aug 31, 2015

Owner Lee Sullivan Shea & Smith LLP

Legal services; security services for the physical protection of tangible property and individuals; dating services, online social networking services; funerary services; babysitting.

LS3 (Serial No. 86742128), Registration No. 4950818, is a registered US trademark filed on Aug 31, 2015 by Lee Sullivan Shea & Smith LLP. This trademark covers Class 045 (Legal, security & personal social services).

Section 8/9 declaration window: May 05, 2036

Mark Intelligence

LS3 (Reg. #4950818) is a registered US trademark that has been protecting its owner, Lee Sullivan Shea & Smith LLP, since 2015. The mark covers Class 045 (Legal, security & personal social services). Goods and services include Legal services; security services for the physical protection of tangible property and individuals; dating services, onl.... The mark faced 1 opposition proceeding during prosecution.

FILED

Aug 31, 2015

SERIAL

86742128

REG#

4950818

REGISTERED

May 03, 2016

Filing Information

StatusREGISTERED

Filing DateAug 31, 2015

Serial Number86742128

Registration No.4950818

Registration DateMay 03, 2016

Status DateSep 06, 2025

Published for OppositionFeb 16, 2016

Filing Basis & Declarations

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

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 045Legal, security & personal social services

US codes: 100, 101

First use anywhere: Jan 01, 2015

First use in commerce: Jan 01, 2015

Legal services; security services for the physical protection of tangible property and individuals; dating services, online social networking services; funerary services; babysitting.

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

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Status History

31 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 06, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Sep 06, 2025

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Sep 06, 2025

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Sep 06, 2025

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

TEAS SECTION 8 & 9 RECEIVED

May 06, 2025

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

May 03, 2025

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

REGISTERED - SEC. 15 ACKNOWLEDGED

May 01, 2022

REGISTERED - SEC. 15 ACKNOWLEDGED

SEC. 15 ACKNOWLEDGEMENT - E-MAILED

May 01, 2022

SEC. 15 ACKNOWLEDGEMENT - E-MAILED

TEAS SECTION 15 RECEIVED

Sep 24, 2021

TEAS SECTION 15 RECEIVED

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Sep 23, 2021

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Sep 23, 2021

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 07, 2021

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

May 03, 2021

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

TEAS SECTION 8 RECEIVED

May 03, 2021

TEAS SECTION 8 RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 08, 2018

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 23, 2017

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

May 03, 2016

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Feb 16, 2016

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 16, 2016

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 27, 2016

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

LAW OFFICE PUBLICATION REVIEW COMPLETED

Jan 11, 2016

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 04, 2016

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Dec 14, 2015

ASSIGNED TO EXAMINER

EXAMINERS AMENDMENT -WRITTEN

Dec 14, 2015

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Dec 14, 2015

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Dec 14, 2015

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

ASSIGNED TO LIE

Dec 14, 2015

ASSIGNED TO LIE

EXAMINER'S AMENDMENT ENTERED

Dec 14, 2015

EXAMINER'S AMENDMENT ENTERED

NOTICE OF PSEUDO MARK E-MAILED

Sep 04, 2015

NOTICE OF PSEUDO MARK E-MAILED

NEW APPLICATION ENTERED

Sep 03, 2015

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 03, 2015

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

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