Who owns the MANZHEN trademark?

The MANZHEN trademark is owned by JIAFENG CHEN.

What class is the MANZHEN trademark registered in?

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

What is the serial number for MANZHEN?

The USPTO serial number for MANZHEN is 87103158.

What is the registration number for MANZHEN?

MANZHEN is registered under USPTO registration number 5146165.

Sealvo

Home Search: MANZHENMANZHEN #87103158

Back

Updated Sep 26, 2026·42 searches this week

View on USPTO TSDR Find similar marks

MAN

USPTO Trademark Record

REGISTERED

MANZHEN

SN 87103158·Reg 5146165·Filed Jul 13, 2016

Owner JIAFENG CHEN

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

MANZHEN (Serial No. 87103158), Registration No. 5146165, is a registered US trademark filed on Jul 13, 2016 by JIAFENG CHEN. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

Section 8/9 declaration window: February 23, 2037

Conflict Analysis

Full conflict analysis for MANZHEN (SN 87103158) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

MANZHEN (Reg. #5146165) is a registered US trademark that has been protecting its owner, JIAFENG CHEN, since 2016. 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

Jul 13, 2016

SERIAL

87103158

REG#

5146165

REGISTERED

Feb 21, 2017

Filing Information

StatusREGISTERED

Filing DateJul 13, 2016

Serial Number87103158

Registration No.5146165

Registration DateFeb 21, 2017

Status DateJun 11, 2026

Published for OppositionDec 06, 2016

Filing Basis & Declarations

Filed 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: Jul 01, 2016

First use in commerce: Jul 01, 2016

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.

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

28 events

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 11, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jun 11, 2026

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Jun 11, 2026

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Jun 11, 2026

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

TEAS SECTION 8 & 9 RECEIVED

Apr 08, 2026

TEAS SECTION 8 & 9 RECEIVED

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

Feb 21, 2026

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

May 28, 2023

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED

May 28, 2023

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

May 28, 2023

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

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

Apr 23, 2023

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 23, 2023

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 23, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED

AMENDMENT CORRESPONDENCE ENTERED

Feb 28, 2023

AMENDMENT CORRESPONDENCE ENTERED

TEAS SECTION 8 RECEIVED

Nov 23, 2022

TEAS SECTION 8 RECEIVED

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

Feb 21, 2022

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

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jul 29, 2020

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Jul 29, 2020

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 29, 2020

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 29, 2020

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jul 29, 2020

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

REGISTERED-PRINCIPAL REGISTER

Feb 21, 2017

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Dec 06, 2016

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 06, 2016

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 16, 2016

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 24, 2016

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Oct 23, 2016

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 19, 2016

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jul 16, 2016

NEW APPLICATION ENTERED

Other Marks by JIAFENG CHEN

Additional USPTO filings from the same owner.

BEY

BEYAKOJI

98654146

Jiafeng Chen

REGISTERED

SOL

SOLAR LIGHTS OUTDOOR

99080128

Jiafeng Chen

ABANDONED

SOL

SOLAR SPOT LIGHTS

99080141

Jiafeng Chen

ABANDONED

Other Marks by Yubai Zhao

Additional USPTO filings handled by the same attorney of record.

COL

COLOURMOTOR

90079836

REGISTERED

ZOS

ZOSTA

88518566

REGISTERED

YEN

YENGON

88960519

REGISTERED

HLA

HLAWD

90144066

REGISTERED

MANZHEN

Run a conflict check

Other Marks by JIAFENG CHEN

Other Marks by Yubai Zhao

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company