Who owns the SIXFOX trademark?

The SIXFOX trademark is owned by Chen, Ruicun.

What class is the SIXFOX trademark registered in?

The SIXFOX trademark is registered in Class 016 (Paper goods, books & stationery).

What is the serial number for SIXFOX?

The USPTO serial number for SIXFOX is 90085238.

What is the registration number for SIXFOX?

SIXFOX is registered under USPTO registration number 6431700.

Sealvo

Home Search: SIXFOXSIXFOX #90085238

Back

Updated Sep 25, 2026·16 searches this week

View on USPTO TSDR Find similar marks

SIX

USPTO Trademark Record

REGISTERED

SIXFOX

SN 90085238·Reg 6431700·Filed Jul 31, 2020

Owner Chen, Ruicun

Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furniture; adhesives for stationery or household purposes; drawing materials and materials for artists; paintbrushes; instructional and teaching materials; plastic sheets, films and bags for wrapping and packaging; printers' type, printing blocks.

SIXFOX (Serial No. 90085238), Registration No. 6431700, is a registered US trademark filed on Jul 31, 2020 by Chen, Ruicun. This trademark covers Class 016 (Paper goods, books & stationery).

Renewal window: July 27, 2027304 days remaining

Conflict Analysis

Full conflict analysis for SIXFOX (SN 90085238) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

SIXFOX (Reg. #6431700) is a registered US trademark that has been protecting its owner, Chen, Ruicun, since 2020. The mark covers Class 016 (Paper goods, books & stationery). Goods and services include Paper and cardboard; printed matter; bookbinding material; photographs; stationery and office requisites, except furnitu.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jul 31, 2020

SERIAL

90085238

REG#

6431700

REGISTERED

Jul 27, 2021

Filing Information

StatusREGISTERED

Filing DateJul 31, 2020

Serial Number90085238

Registration No.6431700

Registration DateJul 27, 2021

Status DateJul 27, 2021

Published for OppositionMay 11, 2021

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 016Paper goods, books & stationery

US codes: 002, 005, 022, 023, 029, 037, 038, 050

First use anywhere: Apr 26, 2020

First use in commerce: Apr 26, 2020

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

21 events

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

Jul 27, 2026

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

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

Jul 27, 2026

TEAS WITHDRAWAL OF ATTORNEY RECEIVED

WITHDRAWAL OF ATTORNEY GRANTED

Jul 27, 2026

WITHDRAWAL OF ATTORNEY GRANTED

REGISTERED-PRINCIPAL REGISTER

Jul 27, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

May 11, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 11, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 21, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Apr 08, 2021

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Apr 08, 2021

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Apr 08, 2021

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Apr 08, 2021

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Apr 08, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 06, 2021

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 05, 2021

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 05, 2021

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Sep 07, 2020

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Sep 07, 2020

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Sep 07, 2020

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 31, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

ASSIGNED TO EXAMINER

Aug 31, 2020

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Aug 04, 2020

NEW APPLICATION ENTERED

Other Marks by Chen, Ruicun

Additional USPTO filings from the same owner.

FAS

FASOLA

88951062

Chen, Ruicun

REGISTERED

FAS

FASOLA

88937060

Chen, Ruicun

ABANDONED

SIXFOX

Run a conflict check

Other Marks by Chen, Ruicun

Get pre-filing clearance

Search 15M+ trademarks

Resources

Company