Who owns the DUO LU TONG trademark?

The DUO LU TONG trademark is owned by XIANPENG ZHU.

What class is the DUO LU TONG trademark registered in?

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

What is the serial number for DUO LU TONG?

The USPTO serial number for DUO LU TONG is 87693046.

What is the registration number for DUO LU TONG?

DUO LU TONG is registered under USPTO registration number 5507622.

Sealvo

Home Search: DUO LU TONGDUO LU TONG #87693046

Back

Updated Sep 27, 2026·16 searches this week

View on USPTO TSDR Find similar marks

DUO

USPTO Trademark Record

REGISTERED

DUO LU TONG

SN 87693046·Reg 5507622·Filed Nov 21, 2017

Owner XIANPENG ZHU

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

DUO LU TONG (Serial No. 87693046), Registration No. 5507622, is a registered US trademark filed on Nov 21, 2017 by XIANPENG ZHU. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

Section 8/9 declaration window: July 03, 2028

Conflict Analysis

Full conflict analysis for DUO LU TONG (SN 87693046) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

DUO LU TONG (Reg. #5507622) is a registered US trademark that has been protecting its owner, XIANPENG ZHU, since 2017. 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 21, 2017

SERIAL

87693046

REG#

5507622

REGISTERED

Jul 03, 2018

Filing Information

StatusREGISTERED

Filing DateNov 21, 2017

Serial Number87693046

Registration No.5507622

Registration DateJul 03, 2018

Status DateNov 13, 2023

Published for OppositionApr 17, 2018

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: Aug 12, 2016

First use in commerce: Aug 12, 2016

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

21 events

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Nov 13, 2023

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Nov 13, 2023

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

Nov 11, 2023

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 08, 2023

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

POST REGISTRATION ACTION MAILED - SEC. 8

Nov 08, 2023

POST REGISTRATION ACTION MAILED - SEC. 8

TEAS SECTION 8 RECEIVED

Jul 14, 2023

TEAS SECTION 8 RECEIVED

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

Jul 03, 2023

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

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 26, 2018

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Jul 03, 2018

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Apr 17, 2018

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 17, 2018

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 28, 2018

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO LIE

Mar 15, 2018

ASSIGNED TO LIE

ASSIGNED TO EXAMINER

Mar 06, 2018

ASSIGNED TO EXAMINER

EXAMINERS AMENDMENT -WRITTEN

Mar 06, 2018

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Mar 06, 2018

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Mar 06, 2018

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Mar 06, 2018

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 06, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 04, 2017

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 24, 2017

NEW APPLICATION ENTERED

Other Marks by XIANPENG ZHU

Additional USPTO filings from the same owner.

STO

STONE BANKS

87693115

XIANPENG ZHU

REGISTERED

BAL

BALPULA

90101893

XIANPENG, ZHU

REGISTERED

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

Recently filed and registered marks in the same international class.

TON

TONG YAN LU

90813883

Shenzhen Tong Yan Lu Trading Co., Ltd

REGISTERED

LUL

LU&LU

90798757

Lu, LianWei

REGISTERED

DUO

98587706

SPEAKMAN COMPANY

REGISTERED

DUO

98712516

BIG BANG

REGISTERED

Other Marks by Wei Wang

Additional USPTO filings handled by the same attorney of record.

FFA

F FANTASLOOK

99251216

REGISTERED

MOO

MOORIZON

98838501

REGISTERED

MOO

MOORIZON

98838532

REGISTERED

ELN

ELNURE

99162421

REGISTERED

DUO LU TONG

Run a conflict check

Other Marks by XIANPENG ZHU

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

Other Marks by Wei Wang

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company