Who owns the CHILKEY trademark?

The CHILKEY trademark is owned by Wuhan Ruobing Technology Co., LTD.

What class is the CHILKEY trademark registered in?

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

What is the serial number for CHILKEY?

The USPTO serial number for CHILKEY is 99494571.

What is the registration number for CHILKEY?

CHILKEY is registered under USPTO registration number 8293658.

CHI

CHILKEY

REGISTERED

Serial: 99494571
Reg: 8293658
Filed: Nov 13, 2025
Owner: Wuhan Ruobing Technology Co., LTD

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.

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: Oct 06, 2025

First use in commerce: Oct 06, 2025

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

9 events

REGISTERED-PRINCIPAL REGISTER

Jun 09, 2026

Code R.PR

PUBLISHED FOR OPPOSITION

Apr 21, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 21, 2026

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 15, 2026

Code NONP

ASSIGNED TO EXAMINER

Mar 23, 2026

Code DOCK

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 23, 2026

Code CNSA

NEW APPLICATION ENTERED

Nov 13, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

Nov 13, 2025

Code MAFR

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 13, 2025

Code NWOS

Other Marks by Wuhan Ruobing Technology Co., LTD

Additional USPTO filings from the same owner.

OOC

OOCTPK

98119249

Wuhan Ruobing Technology Co., Ltd.

REGISTERED

Other Marks by HONG ZHANG

Additional USPTO filings handled by the same attorney of record.

DEU

DEUBEWT

99739695

REGISTERED

OUC

OUCECEW

99795852

REGISTERED

YQQ

YQQLMGZY

99899793

REGISTERED

OOC

OOCX

99728305

REGISTERED

CHILKEY

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Wuhan Ruobing Technology Co., LTD

Other Marks by HONG ZHANG

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