Who owns the WELDUN trademark?

The WELDUN trademark is owned by Ningbo Difeng Supply Chain Management Co., Ltd..

What class is the WELDUN trademark registered in?

The WELDUN trademark is registered in Class 006 (Common metals, their alloys & metal goods).

What is the serial number for WELDUN?

The USPTO serial number for WELDUN is 97698959.

What is the registration number for WELDUN?

WELDUN is registered under USPTO registration number 7770706.

Sealvo

Home Search: WELDUNWELDUN #97698959

Back

Updated Oct 7, 2026·34 searches this week

View on USPTO TSDR Find similar marks

WEL

USPTO Trademark Record

REGISTERED

WELDUN

SN 97698959·Reg 7770706·Filed Nov 30, 2022

Owner Ningbo Difeng Supply Chain Management Co., Ltd.

Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; non-electric cables and wires of common metal; small items of metal hardware; metal containers for storage or transport; safes.

WELDUN (Serial No. 97698959), Registration No. 7770706, is a registered US trademark filed on Nov 30, 2022 by Ningbo Difeng Supply Chain Management Co., Ltd.. This trademark covers Class 006 (Common metals, their alloys & metal goods).

early section 8: April 22, 2031

Mark Intelligence

WELDUN (Reg. #7770706) is a registered US trademark that has been protecting its owner, Ningbo Difeng Supply Chain Management Co., Ltd., since 2022. The mark covers Class 006 (Common metals, their alloys & metal goods). Goods and services include Common metals and their alloys, ores; metal materials for building and construction; transportable buildings of metal; n.... The mark faced 1 opposition proceeding during prosecution.

FILED

Nov 30, 2022

SERIAL

97698959

REG#

7770706

REGISTERED

Apr 22, 2025

Filing Information

StatusREGISTERED

Filing DateNov 30, 2022

Serial Number97698959

Registration No.7770706

Registration DateApr 22, 2025

Status DateApr 22, 2025

Published for OppositionJul 30, 2024

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 006Common metals, their alloys & metal goods

US codes: 002, 012, 013, 014, 023, 025, 050

First use anywhere: Dec 05, 2024

First use in commerce: Dec 05, 2024

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

36 events

REGISTERED-PRINCIPAL REGISTER

Apr 22, 2025

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Apr 22, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Apr 01, 2025

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Apr 01, 2025

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Feb 25, 2025

CASE ASSIGNED TO INTENT TO USE PARALEGAL

STATEMENT OF USE PROCESSING COMPLETE

Feb 25, 2025

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Dec 12, 2024

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Dec 12, 2024

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Sep 24, 2024

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 30, 2024

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Jul 30, 2024

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 10, 2024

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 22, 2024

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS REQUEST FOR RECONSIDERATION RECEIVED

Jun 21, 2024

TEAS REQUEST FOR RECONSIDERATION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 21, 2024

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 21, 2024

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jun 20, 2024

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 20, 2024

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 20, 2024

TEAS CHANGE OF CORRESPONDENCE RECEIVED

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

Jun 20, 2024

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

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jun 20, 2024

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

FINAL REFUSAL WRITTEN

Apr 11, 2024

FINAL REFUSAL WRITTEN

FINAL REFUSAL E-MAILED

Apr 11, 2024

FINAL REFUSAL E-MAILED

NOTIFICATION OF FINAL REFUSAL EMAILED

Apr 11, 2024

NOTIFICATION OF FINAL REFUSAL EMAILED

ASSIGNED TO LIE

Mar 11, 2024

ASSIGNED TO LIE

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 11, 2024

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 11, 2024

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Oct 23, 2023

TEAS RESPONSE TO OFFICE ACTION RECEIVED

ASSIGNED TO EXAMINER

Sep 01, 2023

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 01, 2023

APPROVED FOR PUB - PRINCIPAL REGISTER

PREVIOUS ALLOWANCE COUNT WITHDRAWN

Sep 01, 2023

PREVIOUS ALLOWANCE COUNT WITHDRAWN

NON-FINAL ACTION WRITTEN

Sep 01, 2023

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Sep 01, 2023

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 01, 2023

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 27, 2022

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Dec 03, 2022

NEW APPLICATION ENTERED

Other Marks by Ningbo Difeng Supply Chain Management Co., Ltd.

Additional USPTO filings from the same owner.

SWA

SWAGER

97698943

Ningbo Difeng Supply Chain Management Co., Ltd.

REGISTERED

WEL

WELDUN

97698961

Ningbo Difeng Supply Chain Management Co., Ltd.

REGISTERED

WEL

WELDUN

97698963

Ningbo Difeng Supply Chain Management Co., Ltd.

REGISTERED

WEL

WELDUN

97698965

Ningbo Difeng Supply Chain Management Co., Ltd.

REGISTERED

Other Marks by QIN LI

Additional USPTO filings handled by the same attorney of record.

SEI

SEIGA

98016571

REGISTERED

SEI

SEIGA

98016574

REGISTERED

SEI

SEIGA

98016577

REGISTERED

ALP

ALPICOOL WE MAKE YOU FEEL COOL

98572961

REGISTERED

WELDUN

Run a conflict check

Other Marks by Ningbo Difeng Supply Chain Management Co., Ltd.

Other Marks by QIN LI

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company