Who owns the ERQILUJI trademark?

The ERQILUJI trademark is owned by Shenzhen Youdui Technology Co., Ltd..

What class is the ERQILUJI trademark registered in?

The ERQILUJI trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for ERQILUJI?

The USPTO serial number for ERQILUJI is 99555936.

What is the registration number for ERQILUJI?

ERQILUJI is registered under USPTO registration number 8334699.

ERQILUJI - Owned by Shenzhen Youdui Technology Co., Ltd. - (Class 009)

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 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Dec 15, 2025

First use in commerce: Dec 15, 2025

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

This description is as filed with the USPTO and defines the scope of trademark protection.

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Jul 07, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jul 07, 2026

Code NRCC

PUBLISHED FOR OPPOSITION

May 19, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 19, 2026

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 13, 2026

Code NONP

ASSIGNED TO EXAMINER

Apr 21, 2026

Code DOCK

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 21, 2026

Code CNSA

NEW APPLICATION ENTERED

Dec 18, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

Dec 18, 2025

Code MAFR

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 18, 2025

Code NWOS

Other Marks by Shenzhen Youdui Technology Co., Ltd.

Additional USPTO filings from the same owner.

ERQ

ERQILUJI

99554941

Shenzhen Youdui Technology Co., Ltd.

REGISTERED

ERQ

ERQILUJI

87875473

Shenzhen Youdui Technology Co., Ltd

ABANDONED

Other Marks in Class 009 — Electronics, software & scientific instruments

Recently filed and registered marks in the same international class.

ERQ

ERQILUJI

87875473

Shenzhen Youdui Technology Co., Ltd

ABANDONED

Other Marks by Jarrett Walker Withrow

Additional USPTO filings handled by the same attorney of record.

NAX

NAXZYN

99599994

REGISTERED

FAN

FANNOKAR

99731620

REGISTERED

MEM

MEMARAK

99736842

REGISTERED

TIN

TINLILCHTE

99743318

REGISTERED

ERQILUJI

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Shenzhen Youdui Technology Co., Ltd.

Other Marks in Class 009 — Electronics, software & scientific instruments

Other Marks by Jarrett Walker Withrow

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