Who owns the WARMSUN trademark?

The WARMSUN trademark is owned by Xie Kaisen.

What class is the WARMSUN trademark registered in?

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

What is the serial number for WARMSUN?

The USPTO serial number for WARMSUN is 90183853.

What is the registration number for WARMSUN?

WARMSUN is registered under USPTO registration number 6369391.

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Section 8 declaration window

June 01, 2027

212 days remaining

WAR

WARMSUN

REGISTERED

Serial: 90183853
Reg: 6369391
Filed: Sep 16, 2020
Owner: Xie Kaisen

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

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 011Lighting, heating, cooling & sanitary apparatus

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

First use anywhere: Sep 16, 2019

First use in commerce: Sep 16, 2019

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.

Status History

21 events

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

Jun 01, 2026

Code REM1

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Dec 07, 2023

Code WOAR

WITHDRAWAL OF ATTORNEY GRANTED

Dec 07, 2023

Code WOAG

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

May 12, 2023

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 12, 2023

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 12, 2023

Code TCCA

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Jun 23, 2021

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 23, 2021

Code ARAA

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jun 23, 2021

Code EWAF

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 23, 2021

Code TCCA

REGISTERED-PRINCIPAL REGISTER

Jun 01, 2021

Code R.PR

PUBLISHED FOR OPPOSITION

Mar 16, 2021

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 16, 2021

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 24, 2021

Code NONP

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Feb 24, 2021

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 24, 2021

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 24, 2021

Code TCCA

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 11, 2021

Code CNSA

ASSIGNED TO EXAMINER

Jan 29, 2021

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 22, 2020

Code NWOS

NEW APPLICATION ENTERED

Sep 19, 2020

Code NWAP

WARMSUN

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