Who owns the SIBOSUN trademark?

The SIBOSUN trademark is owned by CHEN, QIANWEN.

What class is the SIBOSUN trademark registered in?

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

What is the serial number for SIBOSUN?

The USPTO serial number for SIBOSUN is 87302200.

What is the registration number for SIBOSUN?

SIBOSUN is registered under USPTO registration number 5260916.

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Updated Oct 9, 2026·27 searches this week

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SIB

USPTO Trademark Record

REGISTERED

SIBOSUN

SN 87302200·Reg 5260916·Filed Jan 13, 2017

Owner CHEN, QIANWEN

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

SIBOSUN (Serial No. 87302200), Registration No. 5260916, is a registered US trademark filed on Jan 13, 2017 by CHEN, QIANWEN. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

renewal 10y period: August 09, 2027304 days remaining

Mark Intelligence

SIBOSUN (Reg. #5260916) is a registered US trademark that has been protecting its owner, CHEN, QIANWEN, since 2017. 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

Jan 13, 2017

SERIAL

87302200

REG#

5260916

REGISTERED

Aug 08, 2017

Filing Information

StatusREGISTERED

Filing DateJan 13, 2017

Serial Number87302200

Registration No.5260916

Registration DateAug 08, 2017

Status DateSep 08, 2023

Published for OppositionMay 23, 2017

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: Jun 01, 2016

First use in commerce: Jun 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.

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Status History

22 events

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

Aug 08, 2026

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

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Feb 18, 2026

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Sep 08, 2023

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Sep 08, 2023

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Sep 08, 2023

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

TEAS SECTION 8 RECEIVED

Apr 14, 2023

TEAS SECTION 8 RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Apr 12, 2023

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Apr 12, 2023

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 12, 2023

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Apr 12, 2023

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 12, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Apr 12, 2023

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Aug 08, 2022

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

REGISTERED-PRINCIPAL REGISTER

Aug 08, 2017

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

May 23, 2017

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 23, 2017

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 19, 2017

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 03, 2017

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Apr 07, 2017

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 07, 2017

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 23, 2017

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jan 17, 2017

NEW APPLICATION ENTERED

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