Who owns the SIHAIGUILIU trademark?

The SIHAIGUILIU trademark is owned by Shenzhen Xingxiang Technology Co., Ltd..

What class is the SIHAIGUILIU trademark registered in?

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

What is the serial number for SIHAIGUILIU?

The USPTO serial number for SIHAIGUILIU is 99251502.

What is the registration number for SIHAIGUILIU?

SIHAIGUILIU is registered under USPTO registration number 8118100.

SIHAIGUILIU - Owned by Shenzhen Xingxiang 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: May 04, 2025

First use in commerce: May 04, 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

15 events

REGISTERED-PRINCIPAL REGISTER

Jan 27, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jan 27, 2026

Code NRCC

PUBLISHED FOR OPPOSITION

Dec 09, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 09, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 03, 2025

Code NONP

ASSIGNED TO EXAMINER

Nov 13, 2025

Code DOCK

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 13, 2025

Code CNSA

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 03, 2025

Code NWOS

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Aug 21, 2025

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 21, 2025

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 21, 2025

Code TCCA

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Aug 13, 2025

Code WOAR

WITHDRAWAL OF ATTORNEY GRANTED

Aug 13, 2025

Code WOAG

NEW APPLICATION ENTERED

Jun 25, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

Jun 25, 2025

Code MAFR

Other Marks by Shenzhen Xingxiang Technology Co., Ltd.

Additional USPTO filings from the same owner.

CAE

CAEKAIGTA

90604161

Shenzhen Xingxiang Technology Co., Ltd.

OTHERS

Other Marks by SHUO ZHANG

Additional USPTO filings handled by the same attorney of record.

DIY

DIYHD

87087394

REGISTERED

AAI

A AIMILAR

87243263

REGISTERED

CHA

CHAMPETS

90333441

REGISTERED

CHA

CHAMPETS

90333442

REGISTERED

SIHAIGUILIU

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Shenzhen Xingxiang Technology Co., Ltd.

Other Marks by SHUO ZHANG

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