Who owns the HWTDJJY trademark?

The HWTDJJY trademark is owned by Jiajie Zhu.

What class is the HWTDJJY trademark registered in?

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

What is the serial number for HWTDJJY?

The USPTO serial number for HWTDJJY is 99420726.

What is the registration number for HWTDJJY?

HWTDJJY is registered under USPTO registration number 8137408.

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Updated Nov 6, 2026·20 searches this week

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Section 8 declaration window

February 10, 2032

1922 days remaining

HWT

HWTDJJY

REGISTERED

Serial: 99420726
Reg: 8137408
Filed: Sep 30, 2025
Owner: Jiajie Zhu

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: Aug 05, 2025

First use in commerce: Aug 05, 2025

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

10 events

REGISTERED-PRINCIPAL REGISTER

Feb 10, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Feb 10, 2026

Code NRCC

PUBLISHED FOR OPPOSITION

Dec 23, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 23, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 17, 2025

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 25, 2025

Code CNSA

ASSIGNED TO EXAMINER

Nov 24, 2025

Code DOCK

NEW APPLICATION ENTERED

Sep 30, 2025

Code NWAP

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 30, 2025

Code NWOS

APPLICATION FILING RECEIPT MAILED

Sep 30, 2025

Code MAFR

HWTDJJY

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