Who owns the LINGCHAIN trademark?

The LINGCHAIN trademark is owned by Guangzhou Lingchain Intelligence Technology Co., Ltd..

What class is the LINGCHAIN trademark registered in?

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

What is the serial number for LINGCHAIN?

The USPTO serial number for LINGCHAIN is 99583455.

What is the registration number for LINGCHAIN?

LINGCHAIN is registered under USPTO registration number 0.

LIN

LINGCHAIN

ABANDONED

Serial: 99583455
Reg: 0
Filed: Jan 08, 2026
Owner: Guangzhou Lingchain Intelligence 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.

Full Goods & Services

Class 009Electronics, software & scientific instruments

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

First use anywhere: Jul 01, 2025

First use in commerce: Jul 01, 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

ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE

Aug 31, 2026

Code ABN2

ABANDONMENT NOTICE E-MAILED - FAILURE TO RESPOND

Aug 31, 2026

Code MAB2

NON-FINAL ACTION WRITTEN

May 12, 2026

Code CNRT

NON-FINAL ACTION E-MAILED

May 12, 2026

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 12, 2026

Code GNRN

ASSIGNED TO EXAMINER

May 06, 2026

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 28, 2026

Code NWOS

NEW APPLICATION ENTERED

Jan 08, 2026

Code NWAP

APPLICATION FILING RECEIPT MAILED

Jan 08, 2026

Code MAFR

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Additional USPTO filings from the same owner.

LIN

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99583449

Guangzhou Lingchain Intelligence Technology Co., Ltd.

ABANDONED

LIN

LINGCHAIN

99583452

Guangzhou Lingchain Intelligence Technology Co., Ltd.

ABANDONED

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LINGCHAIN

Full Goods & Services

Filing Basis & Declarations

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