Who owns the DH-X3 trademark?

The DH-X3 trademark is owned by HANGZHOU DONGHUA CHAIN GROUP CO., LTD..

What class is the DH-X3 trademark registered in?

The DH-X3 trademark is registered in Class 007 (Machines, machine tools & power-operated tools).

What is the serial number for DH-X3?

The USPTO serial number for DH-X3 is 86881664.

What is the registration number for DH-X3?

DH-X3 is registered under USPTO registration number 5031385.

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Updated Sep 17, 2026·39 searches this week

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DHX

USPTO Trademark Record

REGISTERED

DH-X3

SN 86881664·Reg 5031385·Filed Jan 21, 2016

Owner HANGZHOU DONGHUA CHAIN GROUP CO., LTD.

Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transmission components, except for land vehicles; agricultural implements, other than hand-operated hand tools; incubators for eggs; automatic vending machines.

DH-X3 (Serial No. 86881664), Registration No. 5031385, is a registered US trademark filed on Jan 21, 2016 by HANGZHOU DONGHUA CHAIN GROUP CO., LTD.. This trademark covers Class 007 (Machines, machine tools & power-operated tools).

Section 8/9 declaration window: September 01, 2036

Conflict Analysis

Full conflict analysis for DH-X3 (SN 86881664) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

DH-X3 (Reg. #5031385) is a registered US trademark that has been protecting its owner, HANGZHOU DONGHUA CHAIN GROUP CO., LTD., since 2016. The mark covers Class 007 (Machines, machine tools & power-operated tools). Goods and services include Machines, machine tools, power-operated tools; motors and engines, except for land vehicles; machine coupling and transm.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 21, 2016

SERIAL

86881664

REG#

5031385

REGISTERED

Aug 30, 2016

Filing Information

StatusREGISTERED

Filing DateJan 21, 2016

Serial Number86881664

Registration No.5031385

Registration DateAug 30, 2016

Status DateJun 05, 2026

Published for OppositionJun 14, 2016

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 007Machines, machine tools & power-operated tools

US codes: 013, 019, 021, 023, 024, 031, 034, 035

First use anywhere: Nov 20, 2015

First use in commerce: Nov 20, 2015

This description is as filed with the USPTO and defines the scope of trademark protection.

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Status History

19 events

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Jun 05, 2026

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Jun 05, 2026

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Jun 05, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 01, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Mar 30, 2026

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Aug 30, 2025

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 22, 2022

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Apr 22, 2022

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Apr 22, 2022

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

TEAS SECTION 8 RECEIVED

Oct 31, 2021

TEAS SECTION 8 RECEIVED

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

Aug 30, 2021

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

REGISTERED-PRINCIPAL REGISTER

Aug 30, 2016

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jun 14, 2016

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 14, 2016

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 25, 2016

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 07, 2016

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

May 06, 2016

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 26, 2016

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jan 25, 2016

NEW APPLICATION ENTERED

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