Who owns the DX trademark?

The DX trademark is owned by Hangzhou Defu Xinzhi Technology Co., Ltd..

What class is the DX trademark registered in?

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

What is the serial number for DX?

The USPTO serial number for DX is 99755639.

What is the registration number for DX?

DX is registered under USPTO registration number 0.

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Updated Oct 7, 2026·9 searches this week

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USPTO Trademark Record

PENDING

DX

SN 99755639·Reg 0·Filed Apr 10, 2026

Owner Hangzhou Defu Xinzhi Technology Co., Ltd.

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

DX (Serial No. 99755639), Registration No. 0, is a pending US trademark filed on Apr 10, 2026 by Hangzhou Defu Xinzhi Technology Co., Ltd.. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

Opposition window open — 8 days left to challengeURGENT

Mark Intelligence

DX (Reg. #0) is a pending US trademark that was filed in 2026 and is currently under USPTO examination. 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

Apr 10, 2026

SERIAL

99755639

REG#

Filing Information

StatusPENDING

Filing DateApr 10, 2026

Serial Number99755639

Registration No.0

Status DateSep 15, 2026

Published for OppositionSep 15, 2026

Mark TypeDesign with words

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 011Lighting, heating, cooling & sanitary apparatus

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

First use anywhere: Mar 23, 2026

First use in commerce: Mar 26, 2026

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.

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Status History

9 events

PUBLISHED FOR OPPOSITION

Sep 15, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 15, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 09, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 20, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Aug 19, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 17, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Aug 17, 2026

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Apr 10, 2026

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Apr 10, 2026

APPLICATION FILING RECEIPT MAILED

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