Who owns the SIXDAYSOX trademark?

The SIXDAYSOX trademark is owned by Shi Jihe.

What class is the SIXDAYSOX trademark registered in?

The SIXDAYSOX trademark is registered in Class 025 (Clothing, footwear & headgear).

What is the serial number for SIXDAYSOX?

The USPTO serial number for SIXDAYSOX is 87140889.

What is the registration number for SIXDAYSOX?

SIXDAYSOX is registered under USPTO registration number 5180187.

Sealvo

Home Search: SIXDAYSOXSIXDAYSOX #87140889

Back

Updated Oct 2, 2026·29 searches this week

View on USPTO TSDR Find similar marks

SIX

USPTO Trademark Record

REGISTERED

SIXDAYSOX

SN 87140889·Reg 5180187·Filed Aug 17, 2016

Owner Shi Jihe

Clothing, footwear, headwear.

SIXDAYSOX (Serial No. 87140889), Registration No. 5180187, is a registered US trademark filed on Aug 17, 2016 by Shi Jihe. This trademark covers Class 025 (Clothing, footwear & headgear).

renewal 10y period: April 12, 2027191 days remaining

Conflict Analysis

Full conflict analysis for SIXDAYSOX (SN 87140889) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

SIXDAYSOX (Reg. #5180187) is a registered US trademark that has been protecting its owner, Shi Jihe, since 2016. The mark covers Class 025 (Clothing, footwear & headgear). Goods and services include Clothing, footwear, headwear.. The mark faced 1 opposition proceeding during prosecution.

FILED

Aug 17, 2016

SERIAL

87140889

REG#

5180187

REGISTERED

Apr 11, 2017

Filing Information

StatusREGISTERED

Filing DateAug 17, 2016

Serial Number87140889

Registration No.5180187

Registration DateApr 11, 2017

Status DateAug 22, 2023

Published for OppositionJan 24, 2017

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlySection 8 AcceptedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 025Clothing, footwear & headgear

US codes: 022, 039

First use anywhere: Aug 16, 2016

First use in commerce: Aug 16, 2016

Clothing, footwear, headwear.

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

26 events

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

Apr 11, 2026

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

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

Jan 06, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jan 06, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 06, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jan 06, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 22, 2023

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

REGISTERED - SEC. 8 (6-YR) ACCEPTED

Aug 22, 2023

REGISTERED - SEC. 8 (6-YR) ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

Aug 22, 2023

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED

TEAS SECTION 8 RECEIVED

Mar 21, 2023

TEAS SECTION 8 RECEIVED

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

Apr 11, 2022

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

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jan 25, 2019

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Apr 11, 2017

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jan 24, 2017

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 24, 2017

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 04, 2017

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

LAW OFFICE PUBLICATION REVIEW COMPLETED

Dec 20, 2016

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 07, 2016

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT -WRITTEN

Dec 06, 2016

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Dec 06, 2016

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Dec 06, 2016

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

ASSIGNED TO LIE

Dec 06, 2016

ASSIGNED TO LIE

EXAMINER'S AMENDMENT ENTERED

Dec 06, 2016

EXAMINER'S AMENDMENT ENTERED

ASSIGNED TO EXAMINER

Nov 29, 2016

ASSIGNED TO EXAMINER

NOTICE OF PSEUDO MARK E-MAILED

Aug 23, 2016

NOTICE OF PSEUDO MARK E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 22, 2016

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Aug 20, 2016

NEW APPLICATION ENTERED

Other Marks by Shi Jihe

Additional USPTO filings from the same owner.

NAW

NAWAY

87140907

Shi Jihe

REGISTERED

ODI

ODIJOO

87140894

Shi Jihe

REGISTERED

Other Marks by Joseph Greco

Additional USPTO filings handled by the same attorney of record.

PRI

PRISVIBE

99083453

REGISTERED

YIZ

YIZFERN

99085179

REGISTERED

RHA

RHAXION

99384510

REGISTERED

DOU

DOUDELE

88661295

REGISTERED

SIXDAYSOX

Run a conflict check

Other Marks by Shi Jihe

Other Marks by Joseph Greco

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company