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Official data from USPTO

KOR-FX

Did you know this trademark is already registered in United States?

Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.

Active USPTO registrationType: WordOffice: United States

Quick snapshot

KOR-FX

ST13

US500000077983683

Class

9

Filing

77983683

Registration

4696122

Risk and opportunity diagnosis

Executive reading for naming, filing, and monitoring decisions.

USPTO status

Active USPTO registration

Case type

Application and registration

Recorded events

78

Latest update

09/23/2025

Trademark type

Word

Nice classes

9

Filing date

09/24/2009

Registration date

03/03/2015

Expiration date

-

Complete case details

Structured fields from the responsible authority and the official record.

Status date

09/02/2025

Last transaction

09/23/2025

Responsible office

United States Patent and Trademark Office

Status code

800

Official register

Principal Register

Filing basis

Intent to use

First use anywhere

10/02/2014

First use in commerce

10/02/2014

Drawing code

4

Owner type

03

Owner location

Cambridge, MA

Examiner

DE JONGE, KATHLEEN

Current location

PUBLICATION AND ISSUE SECTION

Holders and representatives

Holders

Immerz Inc.

Representatives

Emilia F. Cannella Ropes & Gray LLP

Technical classification

Nice Classes

Class 9

Vienna Codes

No Vienna codes available.

Goods and services

Class 9

Electronic components and devices to deliver and apply soundvibration or sound and vibration to the human bodyelectricalelectroacousticelectro-mechanicalpiezoelectric and ultrasound transducersall of the aforementioned for non-medical purposes ; Audio processing equipmentlimiters and compressors; Distribution amplifiers for audio and video signals; Electronic interconnecters for audio and video signals; Matrix switchers for audio and video signals

Publications

History of USPTO decisions and trademark events.

78 publications found

NA89

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

09/02/2025

RNL1

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

09/02/2025

89AG

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

09/02/2025

EROP

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

09/02/2025

PUMI

PROOF OF USE INTERIM ACTION ISSUED

08/19/2025

EROP

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

08/15/2025

PUM2

OFFICE ACTION ISSUED POU2

07/31/2025

EROP

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

07/29/2025

PUM1

OFFICE ACTION ISSUED POU1

01/29/2025

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

01/28/2025

E89R

TEAS SECTION 8 & 9 RECEIVED

12/23/2024

REM2

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

03/03/2024

NA85

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

06/10/2021

C15A

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

06/10/2021

APRE

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

06/10/2021

E815

TEAS SECTION 8 & 15 RECEIVED

02/04/2021

REM1

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

03/03/2020

R.PR

REGISTERED-PRINCIPAL REGISTER

03/03/2015

SUNA

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

01/27/2015

CNPR

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

01/25/2015

MPMK

NOTICE OF PSEUDO MARK E-MAILED

01/21/2015

SUPC

STATEMENT OF USE PROCESSING COMPLETE

01/20/2015

DPCC

DIVISIONAL PROCESSING COMPLETE

01/20/2015

IUAF

USE AMENDMENT FILED

12/08/2014

DRRR

DIVISIONAL REQUEST RECEIVED

12/08/2014

ERTD

TEAS REQUEST TO DIVIDE RECEIVED

12/08/2014

EISU

TEAS STATEMENT OF USE RECEIVED

12/08/2014

EXRA

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

06/13/2014

EX3G

SOU EXTENSION 3 GRANTED

06/12/2014

EXT3

SOU EXTENSION 3 FILED

06/11/2014

EEXT

SOU TEAS EXTENSION RECEIVED

06/11/2014

EXRA

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

12/11/2013

EX2G

SOU EXTENSION 2 GRANTED

12/10/2013

EXT2

SOU EXTENSION 2 FILED

12/06/2013

EEXT

SOU TEAS EXTENSION RECEIVED

12/06/2013

EXRA

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

07/03/2013

EX1G

SOU EXTENSION 1 GRANTED

07/02/2013

AITU

CASE ASSIGNED TO INTENT TO USE PARALEGAL

07/01/2013

EXT1

SOU EXTENSION 1 FILED

06/10/2013

EEXT

SOU TEAS EXTENSION RECEIVED

06/10/2013

NOAM

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

12/11/2012

NPUB

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

10/16/2012

PUBO

PUBLISHED FOR OPPOSITION

10/16/2012

NONP

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

09/26/2012

PREV

LAW OFFICE PUBLICATION REVIEW COMPLETED

09/11/2012

ALIE

ASSIGNED TO LIE

09/11/2012

CNSA

APPROVED FOR PUB - PRINCIPAL REGISTER

09/07/2012

XAEC

EXAMINER'S AMENDMENT ENTERED

09/07/2012

GNEN

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

09/07/2012

GNEA

EXAMINERS AMENDMENT E-MAILED

09/07/2012

CNEA

EXAMINERS AMENDMENT -WRITTEN

09/07/2012

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

09/04/2012

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

09/04/2012

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

09/04/2012

GNRN

NOTIFICATION OF NON-FINAL ACTION E-MAILED

03/02/2012

GNRT

NON-FINAL ACTION E-MAILED

03/02/2012

CNRT

NON-FINAL ACTION WRITTEN

03/02/2012

GNS3

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

09/02/2011

GNSL

LETTER OF SUSPENSION E-MAILED

09/02/2011

CNSL

SUSPENSION LETTER WRITTEN

09/02/2011

RCSC

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

07/11/2011

ALIE

ASSIGNED TO LIE

07/10/2011

RCSC

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

01/10/2011

TCCA

TEAS CHANGE OF CORRESPONDENCE RECEIVED

10/14/2010

GNS3

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

07/10/2010

GNSL

LETTER OF SUSPENSION E-MAILED

07/10/2010

CNSL

SUSPENSION LETTER WRITTEN

07/10/2010

TEME

TEAS/EMAIL CORRESPONDENCE ENTERED

07/09/2010

CRFA

CORRESPONDENCE RECEIVED IN LAW OFFICE

07/09/2010

ALIE

ASSIGNED TO LIE

07/09/2010

TROA

TEAS RESPONSE TO OFFICE ACTION RECEIVED

06/22/2010

GNRN

NOTIFICATION OF NON-FINAL ACTION E-MAILED

12/22/2009

GNRT

NON-FINAL ACTION E-MAILED

12/22/2009

CNRT

NON-FINAL ACTION WRITTEN

12/22/2009

DOCK

ASSIGNED TO EXAMINER

12/21/2009

MPMK

NOTICE OF PSEUDO MARK MAILED

09/30/2009

NWOS

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

09/29/2009

NWAP

NEW APPLICATION ENTERED

09/28/2009

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