Who owns the DIFOO trademark?

The DIFOO trademark is owned by Ruian Guangchen Electronic Commerce Co., Ltd..

What class is the DIFOO trademark registered in?

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

What is the serial number for DIFOO?

The USPTO serial number for DIFOO is 90320702.

What is the registration number for DIFOO?

DIFOO is registered under USPTO registration number 6454437.

DIF

DIFOO

REGISTERED

Serial: 90320702
Reg: 6454437
Filed: Nov 16, 2020
Owner: Ruian Guangchen Electronic Commerce 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: Nov 07, 2020

First use in commerce: Nov 07, 2020

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

14 events

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Aug 17, 2026

Code REM1

AMENDMENT CORRESPONDENCE ENTERED

Jan 07, 2025

Code CRAF

REGISTERED-PRINCIPAL REGISTER

Aug 17, 2021

Code R.PR

PUBLISHED FOR OPPOSITION

Jun 01, 2021

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 01, 2021

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 12, 2021

Code NONP

EXAMINERS AMENDMENT -WRITTEN

Apr 28, 2021

Code CNEA

EXAMINERS AMENDMENT E-MAILED

Apr 28, 2021

Code GNEA

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Apr 28, 2021

Code GNEN

EXAMINER'S AMENDMENT ENTERED

Apr 28, 2021

Code XAEC

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 28, 2021

Code CNSA

ASSIGNED TO EXAMINER

Apr 27, 2021

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 14, 2021

Code NWOS

NEW APPLICATION ENTERED

Nov 19, 2020

Code NWAP

DIFOO

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Full Goods & Services

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