Who owns the DJKK trademark?

The DJKK trademark is owned by Yongbo Zheng.

What class is the DJKK trademark registered in?

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

What is the serial number for DJKK?

The USPTO serial number for DJKK is 99475545.

What is the registration number for DJKK?

DJKK is registered under USPTO registration number 8311582.

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Updated Sep 30, 2026·28 searches this week

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DJK

USPTO Trademark Record

REGISTERED

DJKK

SN 99475545·Reg 8311582·Filed Nov 03, 2025

Owner Yongbo Zheng

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

DJKK (Serial No. 99475545), Registration No. 8311582, is a registered US trademark filed on Nov 03, 2025 by Yongbo Zheng. This trademark covers Class 011 (Lighting, heating, cooling & sanitary apparatus).

early section 8: June 23, 2032

Conflict Analysis

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Mark Intelligence

DJKK (Reg. #8311582) is a registered US trademark that has been protecting its owner, Yongbo Zheng, since 2025. 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

Nov 03, 2025

SERIAL

99475545

REG#

8311582

REGISTERED

Jun 23, 2026

Filing Information

StatusREGISTERED

Filing DateNov 03, 2025

Serial Number99475545

Registration No.8311582

Registration DateJun 23, 2026

Status DateJun 23, 2026

Published for OppositionMay 05, 2026

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: Jul 16, 2025

First use in commerce: Jul 16, 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.

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Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Jun 23, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jun 23, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

May 05, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 05, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 29, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 03, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Mar 16, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 11, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 03, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Nov 03, 2025

APPLICATION FILING RECEIPT MAILED

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