Who owns the YOUKOYI trademark?

The YOUKOYI trademark is owned by SHENZHEN MEIJI SEMICONDUCTOR LIMITED.

What class is the YOUKOYI trademark registered in?

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

What is the serial number for YOUKOYI?

The USPTO serial number for YOUKOYI is 86892494.

What is the registration number for YOUKOYI?

YOUKOYI is registered under USPTO registration number 5040366.

YOUKOYI - Owned by SHENZHEN MEIJI SEMICONDUCTOR LIMITED - (Class 009)

What to file next

Section 9 renewal, filed with a Section 8 declaration

When: Due between the ninth and tenth anniversary of registration, then before each tenth anniversary after that.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed renewal cancels the registration, and there is no revival route for it.

How Section 9 renewal 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 21, 2015

First use in commerce: Nov 21, 2015

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 CurrentlySection 8 AcceptedTrademark

Status History

34 events

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Sep 07, 2026

Code TCCA

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Sep 07, 2026

Code EWAF

TEAS SECTION 8 & 9 RECEIVED

Sep 03, 2026

Code E89R

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Oct 17, 2025

Code WOAR

WITHDRAWAL OF ATTORNEY GRANTED

Oct 17, 2025

Code WOAG

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Sep 13, 2025

Code REM2

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Feb 03, 2023

Code 8.OK

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Feb 03, 2023

Code NAS8

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

Jan 31, 2023

Code EROP

OFFICE ACTION ISSUED POU1

Oct 26, 2022

Code PUM1

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 25, 2022

Code APRE

TEAS SECTION 8 RECEIVED

Aug 25, 2022

Code ES8R

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Aug 17, 2022

Code COAR

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

Aug 17, 2022

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 17, 2022

Code ARAA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 17, 2022

Code TCCA

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Aug 17, 2022

Code CHAN

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

Sep 13, 2021

Code REM1

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

Mar 30, 2018

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 30, 2018

Code ARAA

REGISTERED-PRINCIPAL REGISTER

Sep 13, 2016

Code R.PR

PUBLISHED FOR OPPOSITION

Jun 28, 2016

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 28, 2016

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 08, 2016

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

May 23, 2016

Code CNSA

TEAS/EMAIL CORRESPONDENCE ENTERED

May 20, 2016

Code TEME

NON-FINAL ACTION WRITTEN

May 19, 2016

Code CNRT

NON-FINAL ACTION E-MAILED

May 19, 2016

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

May 19, 2016

Code GNRN

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 19, 2016

Code TROA

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 19, 2016

Code CRFA

ASSIGNED TO EXAMINER

May 17, 2016

Code DOCK

NEW APPLICATION ENTERED

Feb 04, 2016

Code NWAP

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 04, 2016

Code NWOS

Other Marks by Allison Shiozawa Miles

Additional USPTO filings handled by the same attorney of record.

SKY

SKYOAK

90146832

REGISTERED

CWD

CWDEW

90146949

REGISTERED

LAM

LAMPFY

90228159

REGISTERED

ART

ARTPRETI

90314256

REGISTERED

YOUKOYI

What to file next

Full Goods & Services

Filing Basis & Declarations

Other Marks by Allison Shiozawa Miles

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