Who owns the NSEN trademark?

The NSEN trademark is owned by Shenzhen Esen Technology Co.,Ltd.

What class is the NSEN trademark registered in?

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

What is the serial number for NSEN?

The USPTO serial number for NSEN is 86574291.

What is the registration number for NSEN?

NSEN is registered under USPTO registration number 4971628.

NSEN - Owned by Shenzhen Esen Technology Co.,Ltd - (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: Dec 11, 2014

First use in commerce: Jan 02, 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

32 events

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

Jun 08, 2025

Code REM2

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

Aug 04, 2023

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Aug 04, 2023

Code ARAA

TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED

Aug 04, 2023

Code EWOR

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 04, 2023

Code TCCA

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

May 19, 2023

Code APRE

REGISTERED - SEC. 8 (6-YR) ACCEPTED

May 19, 2023

Code 8.OK

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

May 19, 2023

Code NAS8

TEAS SECTION 8 RECEIVED

Nov 12, 2022

Code ES8R

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

Nov 09, 2022

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 09, 2022

Code ARAA

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Nov 09, 2022

Code EWAF

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

Nov 09, 2022

Code ECDR

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 09, 2022

Code TCCA

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

Jun 07, 2021

Code REM1

REGISTERED-PRINCIPAL REGISTER

Jun 07, 2016

Code R.PR

PUBLISHED FOR OPPOSITION

Mar 22, 2016

Code PUBO

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 22, 2016

Code NPUB

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 02, 2016

Code NONP

LAW OFFICE PUBLICATION REVIEW COMPLETED

Feb 17, 2016

Code PREV

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 11, 2016

Code CNSA

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 04, 2015

Code CRFA

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 04, 2015

Code TEME

ASSIGNED TO LIE

Nov 30, 2015

Code ALIE

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 05, 2015

Code TCCA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 05, 2015

Code TROA

NON-FINAL ACTION WRITTEN

Jul 11, 2015

Code CNRT

NON-FINAL ACTION E-MAILED

Jul 11, 2015

Code GNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jul 11, 2015

Code GNRN

ASSIGNED TO EXAMINER

Jun 26, 2015

Code DOCK

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 02, 2015

Code NWOS

NEW APPLICATION ENTERED

Mar 27, 2015

Code NWAP

Other Marks by Willy H. Wong

Additional USPTO filings handled by the same attorney of record.

RRO

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79446450

REGISTERED

CDK

CDKCC

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COM

COMITOK MOCA

99228207

REGISTERED

LIN

LINUSK PROFESSIONAL HAND TOOLS

86447492

REGISTERED

NSEN

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Full Goods & Services

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