Who owns the DSFOFEU trademark?

The DSFOFEU trademark is owned by Guangzhou Ruiling Electronic Technology Co., Ltd..

What class is the DSFOFEU trademark registered in?

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

What is the serial number for DSFOFEU?

The USPTO serial number for DSFOFEU is 98651898.

What is the registration number for DSFOFEU?

DSFOFEU is registered under USPTO registration number 7847864.

DSFOFEU - Owned by Guangzhou Ruiling Electronic 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 28, 2024

First use in commerce: May 28, 2024

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

19 events

REGISTERED-PRINCIPAL REGISTER

Jul 01, 2025

Code R.PR

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jul 01, 2025

Code NRCC

PUBLISHED FOR OPPOSITION

May 13, 2025

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 13, 2025

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 07, 2025

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 10, 2025

Code CNSA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 09, 2025

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 09, 2025

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 09, 2025

Code TEME

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

Apr 06, 2025

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 06, 2025

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 06, 2025

Code TCCA

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Apr 06, 2025

Code EWAF

NON-FINAL ACTION WRITTEN

Jan 29, 2025

Code CNRT

NON-FINAL ACTION E-MAILED

Jan 29, 2025

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jan 29, 2025

Code GNRN

ASSIGNED TO EXAMINER

Jan 28, 2025

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 15, 2025

Code NWOS

NEW APPLICATION ENTERED

Jul 17, 2024

Code NWAP

Other Marks by Bentley J. Olive

Additional USPTO filings handled by the same attorney of record.

SUP

SUPHOMIE

90209579

REGISTERED

WHI

WHITTEPRINCE

86870822

REGISTERED

HUI

HUIGUGU

98336689

REGISTERED

YAM

YAMINK

90098486

REGISTERED

DSFOFEU

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Bentley J. Olive

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