Who owns the LLSYGS trademark?

The LLSYGS trademark is owned by Lian Guangxu.

What class is the LLSYGS trademark registered in?

The LLSYGS trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for LLSYGS?

The USPTO serial number for LLSYGS is 90273169.

What is the registration number for LLSYGS?

LLSYGS is registered under USPTO registration number 6418439.

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Home Search: LLSYGSLLSYGS #90273169

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Updated Oct 23, 2026·15 searches this week

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LLS

USPTO Trademark Record

REGISTERED

LLSYGS

SN 90273169·Reg 6418439·Filed Oct 23, 2020

Owner Lian Guangxu

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

LLSYGS (Serial No. 90273169), Registration No. 6418439, is a registered US trademark filed on Oct 23, 2020 by Lian Guangxu. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

Renewal window: July 13, 2027263 days remaining

Mark Intelligence

LLSYGS (Reg. #6418439) is a registered US trademark that has been protecting its owner, Lian Guangxu, since 2020. The mark covers Class 011 (Lighting, heating, cooling & sanitary apparatus). Goods and services include Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply.... The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 23, 2020

SERIAL

90273169

REG#

6418439

REGISTERED

Jul 13, 2021

Filing Information

StatusREGISTERED

Filing DateOct 23, 2020

Serial Number90273169

Registration No.6418439

Registration DateJul 13, 2021

Status DateJul 13, 2021

Published for OppositionApr 27, 2021

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 024, 031, 034

First use anywhere: Aug 15, 2020

First use in commerce: Aug 15, 2020

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

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

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Status History

11 events

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

Jul 13, 2026

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

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

May 07, 2022

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

May 07, 2022

WITHDRAWAL OF ATTORNEY GRANTED

REGISTERED-PRINCIPAL REGISTER

Jul 13, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Apr 27, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 27, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 07, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Mar 18, 2021

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 18, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 11, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 27, 2020

NEW APPLICATION ENTERED

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