Who owns the LUMENCHAIN trademark?

The LUMENCHAIN trademark is owned by Shenzhen Juyao Technology Co., Ltd.

What class is the LUMENCHAIN trademark registered in?

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

What is the serial number for LUMENCHAIN?

The USPTO serial number for LUMENCHAIN is 99346612.

What is the registration number for LUMENCHAIN?

LUMENCHAIN is registered under USPTO registration number 8193436.

LUM

LUMENCHAIN

REGISTERED

Serial: 99346612
Reg: 8193436
Filed: Aug 20, 2025
Owner: Shenzhen Juyao 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: Jul 02, 2025

First use in commerce: Jul 02, 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

Mar 31, 2026

Code R.PR

PUBLISHED FOR OPPOSITION

Feb 10, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 10, 2026

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 04, 2026

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 20, 2026

Code CNSA

ASSIGNED TO EXAMINER

Jan 08, 2026

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 07, 2026

Code NWOS

NEW APPLICATION ENTERED

Aug 20, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

Aug 20, 2025

Code MAFR

Other Marks by Shenzhen Juyao Technology Co., Ltd

Additional USPTO filings from the same owner.

IGB

IGBUNIFY

97341002

Shenzhen Juyao Technology Co., Ltd.

REGISTERED

Other Marks by Yang Yang

Additional USPTO filings handled by the same attorney of record.

LOG

LogoMark

99601383

REGISTERED

PAW

PAWMATEY

99608179

REGISTERED

NUP

NUPEDYVOC

99612742

REGISTERED

YBK

99728095

REGISTERED

LUMENCHAIN

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Shenzhen Juyao Technology Co., Ltd

Other Marks by Yang Yang

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Industries

USPTO Deadlines

Compare

Resources

Company

Exceptions