Who owns the LERPOTH trademark?

The LERPOTH trademark is owned by Ruiguo Chen.

What class is the LERPOTH trademark registered in?

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

What is the serial number for LERPOTH?

The USPTO serial number for LERPOTH is 99553642.

What is the registration number for LERPOTH?

LERPOTH is registered under USPTO registration number 8334341.

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Home Search: LERPOTHLERPOTH #99553642

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Updated Sep 20, 2026·40 searches this week

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LER

USPTO Trademark Record

REGISTERED

LERPOTH

SN 99553642·Reg 8334341·Filed Dec 17, 2025

Owner Ruiguo Chen

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

LERPOTH (Serial No. 99553642), Registration No. 8334341, is a registered US trademark filed on Dec 17, 2025 by Ruiguo Chen. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: July 07, 2032

Conflict Analysis

Full conflict analysis for LERPOTH (SN 99553642) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

LERPOTH (Reg. #8334341) is a registered US trademark that has been protecting its owner, Ruiguo Chen, since 2025. 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

Dec 17, 2025

SERIAL

99553642

REG#

8334341

REGISTERED

Jul 07, 2026

Filing Information

StatusREGISTERED

Filing DateDec 17, 2025

Serial Number99553642

Registration No.8334341

Registration DateJul 07, 2026

Status DateJul 07, 2026

Published for OppositionMay 19, 2026

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: Dec 04, 2025

First use in commerce: Dec 04, 2025

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

10 events

REGISTERED-PRINCIPAL REGISTER

Jul 07, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jul 07, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

May 19, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 19, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 13, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 23, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Apr 21, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 09, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Dec 17, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Dec 17, 2025

APPLICATION FILING RECEIPT MAILED

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