Who owns the KOSIN trademark?

The KOSIN trademark is owned by LUO, JUNDAN.

What class is the KOSIN trademark registered in?

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

What is the serial number for KOSIN?

The USPTO serial number for KOSIN is 90714022.

What is the registration number for KOSIN?

KOSIN is registered under USPTO registration number 6730611.

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KOS

USPTO Trademark Record

REGISTERED

KOSIN

SN 90714022·Reg 6730611·Filed May 16, 2021

Owner LUO, JUNDAN

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

KOSIN (Serial No. 90714022), Registration No. 6730611, is a registered US trademark filed on May 16, 2021 by LUO, JUNDAN. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: May 24, 2028

Conflict Analysis

Full conflict analysis for KOSIN (SN 90714022) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

KOSIN (Reg. #6730611) is a registered US trademark that has been protecting its owner, LUO, JUNDAN, since 2021. 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

May 16, 2021

SERIAL

90714022

REG#

6730611

REGISTERED

May 24, 2022

Filing Information

StatusREGISTERED

Filing DateMay 16, 2021

Serial Number90714022

Registration No.6730611

Registration DateMay 24, 2022

Status DateMay 24, 2022

Published for OppositionMar 01, 2022

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: Apr 12, 2021

First use in commerce: Apr 12, 2021

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

14 events

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Nov 26, 2025

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

REGISTERED-PRINCIPAL REGISTER

May 24, 2022

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 24, 2022

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Mar 01, 2022

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 01, 2022

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 09, 2022

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 27, 2022

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jan 25, 2022

ASSIGNED TO EXAMINER

EXAMINERS AMENDMENT -WRITTEN

Jan 25, 2022

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jan 25, 2022

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jan 25, 2022

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Jan 25, 2022

EXAMINER'S AMENDMENT ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 13, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 19, 2021

NEW APPLICATION ENTERED

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