Who owns the DUALWELL trademark?

The DUALWELL trademark is owned by Shenzhen Duwei Technology Co. LTD.

What class is the DUALWELL trademark registered in?

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

What is the serial number for DUALWELL?

The USPTO serial number for DUALWELL is 90399551.

What is the registration number for DUALWELL?

DUALWELL is registered under USPTO registration number 6509936.

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Updated Oct 30, 2026·14 searches this week

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Section 8 declaration window

October 05, 2027

339 days remaining

DUA

DUALWELL

REGISTERED

Serial: 90399551
Reg: 6509936
Filed: Dec 21, 2020
Owner: Shenzhen Duwei Technology Co. LTD

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

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 011Lighting, heating, cooling & sanitary apparatus

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

First use anywhere: Jul 03, 2020

First use in commerce: Nov 15, 2020

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.

Status History

9 events

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

Oct 05, 2026

Code REM1

REGISTERED-PRINCIPAL REGISTER

Oct 05, 2021

Code R.PR

PUBLISHED FOR OPPOSITION

Jul 20, 2021

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jul 20, 2021

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 30, 2021

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 16, 2021

Code CNSA

ASSIGNED TO EXAMINER

Jun 15, 2021

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 06, 2021

Code NWOS

NEW APPLICATION ENTERED

Dec 24, 2020

Code NWAP

DUALWELL

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