Who owns the KFOSO trademark?

The KFOSO trademark is owned by Limin Chen.

What class is the KFOSO trademark registered in?

The KFOSO trademark is registered in Class 028 (Games, toys & sporting goods).

What is the serial number for KFOSO?

The USPTO serial number for KFOSO is 90243567.

What is the registration number for KFOSO?

KFOSO is registered under USPTO registration number 6388943.

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Updated Oct 23, 2026·23 searches this week

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KFO

USPTO Trademark Record

REGISTERED

KFOSO

SN 90243567·Reg 6388943·Filed Oct 08, 2020

Owner Limin Chen

Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.

KFOSO (Serial No. 90243567), Registration No. 6388943, is a registered US trademark filed on Oct 08, 2020 by Limin Chen. This trademark covers Class 028 (Games, toys & sporting goods).

Renewal window: June 15, 2027235 days remaining

Mark Intelligence

KFOSO (Reg. #6388943) is a registered US trademark that has been protecting its owner, Limin Chen, since 2020. The mark covers Class 028 (Games, toys & sporting goods). Goods and services include Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.. The mark faced 1 opposition proceeding during prosecution.

FILED

Oct 08, 2020

SERIAL

90243567

REG#

6388943

REGISTERED

Jun 15, 2021

Filing Information

StatusREGISTERED

Filing DateOct 08, 2020

Serial Number90243567

Registration No.6388943

Registration DateJun 15, 2021

Status DateJun 15, 2021

Published for OppositionMar 30, 2021

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 028Games, toys & sporting goods

US codes: 022, 023, 038, 050

First use anywhere: May 28, 2020

First use in commerce: May 28, 2020

Games, toys and playthings; video game apparatus; gymnastic and sporting articles; decorations for Christmas trees.

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

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Status History

13 events

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

Jun 15, 2026

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

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

Oct 28, 2023

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 28, 2023

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 28, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Oct 28, 2023

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

REGISTERED-PRINCIPAL REGISTER

Jun 15, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Mar 30, 2021

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 30, 2021

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Mar 10, 2021

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Feb 25, 2021

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 25, 2021

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 23, 2020

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Oct 12, 2020

NEW APPLICATION ENTERED

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