Who owns the KOUCHEN trademark?

The KOUCHEN trademark is owned by Shenzhen Yichen Technology Co., Ltd..

What class is the KOUCHEN trademark registered in?

The KOUCHEN trademark is registered in Class 014 (Precious metals, jewelry, clocks & watches).

What is the serial number for KOUCHEN?

The USPTO serial number for KOUCHEN is 87889795.

What is the registration number for KOUCHEN?

KOUCHEN is registered under USPTO registration number 5719777.

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KOU

USPTO Trademark Record

REGISTERED

KOUCHEN

SN 87889795·Reg 5719777·Filed Apr 23, 2018

Owner Shenzhen Yichen Technology Co., Ltd.

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

KOUCHEN (Serial No. 87889795), Registration No. 5719777, is a registered US trademark filed on Apr 23, 2018 by Shenzhen Yichen Technology Co., Ltd.. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

Section 8/9 declaration window: April 09, 2029

Mark Intelligence

KOUCHEN (Reg. #5719777) is a registered US trademark that has been protecting its owner, Shenzhen Yichen Technology Co., Ltd., since 2018. The mark covers Class 014 (Precious metals, jewelry, clocks & watches). Goods and services include Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 23, 2018

SERIAL

87889795

REG#

5719777

REGISTERED

Apr 09, 2019

Filing Information

StatusREGISTERED

Filing DateApr 23, 2018

Serial Number87889795

Registration No.5719777

Registration DateApr 09, 2019

Status DateJan 27, 2026

Published for OppositionJan 22, 2019

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 014Precious metals, jewelry, clocks & watches

US codes: 002, 027, 028, 050

First use anywhere: Feb 11, 2018

First use in commerce: Apr 13, 2018

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

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

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Status History

26 events

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Jan 27, 2026

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Jan 27, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jan 26, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 RECEIVED

Sep 16, 2025

TEAS SECTION 8 RECEIVED

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

Apr 09, 2024

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

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jul 24, 2020

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Jul 24, 2020

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 24, 2020

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 24, 2020

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jul 24, 2020

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Aug 02, 2019

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Apr 09, 2019

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jan 22, 2019

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 22, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 02, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO LIE

Dec 17, 2018

ASSIGNED TO LIE

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 29, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 08, 2018

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 07, 2018

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 07, 2018

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Aug 15, 2018

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Aug 15, 2018

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Aug 15, 2018

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Aug 13, 2018

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 03, 2018

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Apr 26, 2018

NEW APPLICATION ENTERED

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