Who owns the SIERDE trademark?

The SIERDE trademark is owned by Shenzhen Sierde Technology Co., Ltd.

What class is the SIERDE trademark registered in?

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

What is the serial number for SIERDE?

The USPTO serial number for SIERDE is 99154909.

What is the registration number for SIERDE?

SIERDE is registered under USPTO registration number 8051303.

SIE

SIERDE

REGISTERED

Serial: 99154909
Reg: 8051303
Filed: Apr 25, 2025
Owner: Shenzhen Sierde 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: Apr 12, 2025

First use in commerce: Apr 12, 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

10 events

REGISTERED-PRINCIPAL REGISTER

Dec 02, 2025

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Dec 02, 2025

Code NRCC

PUBLISHED FOR OPPOSITION

Oct 14, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 14, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 08, 2025

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 17, 2025

Code CNSA

ASSIGNED TO EXAMINER

Sep 16, 2025

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 02, 2025

Code NWOS

NEW APPLICATION ENTERED

Apr 25, 2025

Code NWAP

APPLICATION FILING RECEIPT MAILED

Apr 25, 2025

Code MAFR

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Additional USPTO filings handled by the same attorney of record.

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SIERDE

What to file next

Full Goods & Services

Filing Basis & Declarations

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