Who owns the SIYIAN trademark?

The SIYIAN trademark is owned by Jiangsu Yasi Security Technology Co., Ltd..

What class is the SIYIAN trademark registered in?

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

What is the serial number for SIYIAN?

The USPTO serial number for SIYIAN is 99401958.

What is the registration number for SIYIAN?

SIYIAN is registered under USPTO registration number 8260057.

SIY

SIYIAN

REGISTERED

Serial: 99401958
Reg: 8260057
Filed: Sep 19, 2025
Owner: Jiangsu Yasi Security 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: Sep 09, 2025

First use in commerce: Sep 09, 2025

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

Filing Basis & Declarations

Filed as Use ApplicationUse Application CurrentlyTrademark

Status History

13 events

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Sep 01, 2026

Code WOAR

WITHDRAWAL OF ATTORNEY GRANTED

Sep 01, 2026

Code WOAG

REGISTERED-PRINCIPAL REGISTER

May 19, 2026

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 19, 2026

Code NRCC

NOTICE OF REGISTRATION CONFIRMATION EMAILED

May 19, 2026

Code NRCC

PUBLISHED FOR OPPOSITION

Mar 31, 2026

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 31, 2026

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 25, 2026

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 04, 2026

Code CNSA

ASSIGNED TO EXAMINER

Feb 11, 2026

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 10, 2026

Code NWOS

NEW APPLICATION ENTERED

Sep 19, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

Sep 19, 2025

Code MAFR

SIYIAN

What to file next

Full Goods & Services

Filing Basis & Declarations

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