Who owns the SUNSEST trademark?

The SUNSEST trademark is owned by Ren Zhou Yuan.

What class is the SUNSEST trademark registered in?

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

What is the serial number for SUNSEST?

The USPTO serial number for SUNSEST is 88420085.

What is the registration number for SUNSEST?

SUNSEST is registered under USPTO registration number 5925425.

Sealvo

Home Search: SUNSESTSUNSEST #88420085

Back

Updated Sep 19, 2026·17 searches this week

View on USPTO TSDR Find similar marks

SUN

USPTO Trademark Record

REGISTERED

SUNSEST

SN 88420085·Reg 5925425·Filed May 08, 2019

Owner Ren Zhou Yuan

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

SUNSEST (Serial No. 88420085), Registration No. 5925425, is a registered US trademark filed on May 08, 2019 by Ren Zhou Yuan. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

Section 8/9 declaration window: December 03, 2029

Conflict Analysis

Full conflict analysis for SUNSEST (SN 88420085) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

SUNSEST (Reg. #5925425) is a registered US trademark that has been protecting its owner, Ren Zhou Yuan, since 2019. 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 08, 2019

SERIAL

88420085

REG#

5925425

REGISTERED

Dec 03, 2019

Filing Information

StatusREGISTERED

Filing DateMay 08, 2019

Serial Number88420085

Registration No.5925425

Registration DateDec 03, 2019

Status DateMay 12, 2025

Published for OppositionSep 17, 2019

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

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

First use anywhere: Apr 10, 2019

First use in commerce: Apr 10, 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.

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

18 events

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

May 12, 2025

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

REGISTERED - SEC. 8 (6-YR) ACCEPTED

May 12, 2025

REGISTERED - SEC. 8 (6-YR) ACCEPTED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

May 12, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 RECEIVED

Dec 19, 2024

TEAS SECTION 8 RECEIVED

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

Dec 03, 2024

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

REGISTERED-PRINCIPAL REGISTER

Dec 03, 2019

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Sep 17, 2019

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 17, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 28, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO LIE

Aug 08, 2019

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 30, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINER'S AMENDMENT ENTERED

Jul 30, 2019

EXAMINER'S AMENDMENT ENTERED

EXAMINERS AMENDMENT E-MAILED

Jul 30, 2019

EXAMINERS AMENDMENT E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Jul 30, 2019

EXAMINERS AMENDMENT -WRITTEN

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jul 30, 2019

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

ASSIGNED TO EXAMINER

Jul 24, 2019

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 23, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 11, 2019

NEW APPLICATION ENTERED

Other Marks by Ren Zhou Yuan

Additional USPTO filings from the same owner.

JUN

JUN BANG

90589606

Ren, Zhou yuan

REGISTERED

NEW

NEW CONVERTER

88645574

Ren Zhou Yuan

REGISTERED

Other Marks by Sheldon Brown

Additional USPTO filings handled by the same attorney of record.

GOG

GOGOFRU

99382758

REGISTERED

AXI

AXIOGANS

99506920

REGISTERED

360

360 ITRACE360

99579883

REGISTERED

WAR

WARZN

99595092

REGISTERED

SUNSEST

Run a conflict check

Other Marks by Ren Zhou Yuan

Other Marks by Sheldon Brown

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company