Who owns the FEYYXI trademark?

The FEYYXI trademark is owned by Zheng Xuexuan.

What class is the FEYYXI trademark registered in?

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

What is the serial number for FEYYXI?

The USPTO serial number for FEYYXI is 90153347.

What is the registration number for FEYYXI?

FEYYXI is registered under USPTO registration number 6339552.

FEY

FEYYXI

REGISTERED

Serial: 90153347
Reg: 6339552
Filed: Sep 02, 2020
Owner: Zheng Xuexuan

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: Aug 30, 2020

First use in commerce: Aug 30, 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

9 events

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

May 04, 2026

Code REM1

REGISTERED-PRINCIPAL REGISTER

May 04, 2021

Code R.PR

PUBLISHED FOR OPPOSITION

Feb 16, 2021

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Feb 16, 2021

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 27, 2021

Code NONP

ASSIGNED TO EXAMINER

Jan 07, 2021

Code DOCK

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 07, 2021

Code CNSA

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 07, 2020

Code NWOS

NEW APPLICATION ENTERED

Sep 05, 2020

Code NWAP

Other Marks by Angus Ni

Additional USPTO filings handled by the same attorney of record.

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GRA

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90314374

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BYK

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88861939

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ETE

ETERNAL EVOLUTION

90198570

REGISTERED

FEYYXI

What to file next

Full Goods & Services

Filing Basis & Declarations

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