Who owns the FIIDFX trademark?

The FIIDFX trademark is owned by Shenzhen Sanlie Technology Co., Ltd..

What class is the FIIDFX trademark registered in?

The FIIDFX trademark is registered in Class 011 (Lighting, heating, cooling & sanitary apparatus).

What is the serial number for FIIDFX?

The USPTO serial number for FIIDFX is 90168291.

What is the registration number for FIIDFX?

FIIDFX is registered under USPTO registration number 6321931.

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Updated Nov 7, 2026·26 searches this week

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Section 8 declaration window

April 13, 2027

157 days remaining

FII

FIIDFX

REGISTERED

Serial: 90168291
Reg: 6321931
Filed: Sep 09, 2020
Owner: Shenzhen Sanlie Technology Co., Ltd.

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

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 011Lighting, heating, cooling & sanitary apparatus

US codes: 013, 021, 023, 031, 034

First use anywhere: Sep 06, 2020

First use in commerce: Sep 06, 2020

Apparatus and installations for lighting, heating, cooling, steam generating, cooking, drying, ventilating, water supply and sanitary purposes.

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

Status History

9 events

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

Apr 13, 2026

Code REM1

REGISTERED-PRINCIPAL REGISTER

Apr 13, 2021

Code R.PR

PUBLISHED FOR OPPOSITION

Jan 26, 2021

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 26, 2021

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 06, 2021

Code NONP

ASSIGNED TO EXAMINER

Dec 19, 2020

Code DOCK

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 19, 2020

Code CNSA

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 15, 2020

Code NWOS

NEW APPLICATION ENTERED

Sep 12, 2020

Code NWAP

FIIDFX

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Full Goods & Services

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