Who owns the BESTSUN trademark?

The BESTSUN trademark is owned by DAN FANG.

What class is the BESTSUN trademark registered in?

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

What is the serial number for BESTSUN?

The USPTO serial number for BESTSUN is 88691979.

What is the registration number for BESTSUN?

BESTSUN is registered under USPTO registration number 6074917.

Sealvo

Home Search: BESTSUNBESTSUN #88691979

Back

Updated Sep 28, 2026·30 searches this week

View on USPTO TSDR Find similar marks

BES

USPTO Trademark Record

REGISTERED

BESTSUN

SN 88691979·Reg 6074917·Filed Nov 14, 2019

Owner DAN FANG

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

BESTSUN (Serial No. 88691979), Registration No. 6074917, is a registered US trademark filed on Nov 14, 2019 by DAN FANG. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

Section 8/9 declaration window: June 10, 2030

Conflict Analysis

Full conflict analysis for BESTSUN (SN 88691979) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

BESTSUN (Reg. #6074917) is a registered US trademark that has been protecting its owner, DAN FANG, 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

Nov 14, 2019

SERIAL

88691979

REG#

6074917

REGISTERED

Jun 09, 2020

Filing Information

StatusREGISTERED

Filing DateNov 14, 2019

Serial Number88691979

Registration No.6074917

Registration DateJun 09, 2020

Status DateJul 21, 2026

Published for OppositionMar 24, 2020

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 01, 2013

First use in commerce: Apr 01, 2013

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

15 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jul 21, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Jul 21, 2026

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Jul 21, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

TEAS SECTION 8 RECEIVED

May 08, 2026

TEAS SECTION 8 RECEIVED

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

Jun 09, 2025

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

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Jun 09, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

Jun 09, 2025

WITHDRAWAL OF ATTORNEY GRANTED

REGISTERED-PRINCIPAL REGISTER

Jun 09, 2020

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Mar 24, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 24, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 04, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 20, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Feb 19, 2020

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 20, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 18, 2019

NEW APPLICATION ENTERED

Other Marks by DAN FANG

Additional USPTO filings from the same owner.

BES

BESTSUN

86463820

DAN FANG

REGISTERED

WEL

WELLTOP

86463817

DAN FANG

ABANDONED

Other Marks in Class 011 — Lighting, heating, cooling & sanitary apparatus

Recently filed and registered marks in the same international class.

ABT

A.B.T BESTSUN

87421701

TONG CHENGWEI

ABANDONED

Other Marks by Justin Brown

Additional USPTO filings handled by the same attorney of record.

JOU

JOUWOTM

98603689

REGISTERED

LIV

LIVIN HEAL THEE

98670287

REGISTERED

SOU

SOULIFY HYPNOSIS THOUGHT TRANSFORMATION

98830916

REGISTERED

SAB

SABIONSY BRAIN

98836573

REGISTERED

BESTSUN

Run a conflict check

Other Marks by DAN FANG

Other Marks in Class 011 — Lighting, heating, cooling & sanitary apparatus

Other Marks by Justin Brown

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company