Who owns the KOSIDEN trademark?

The KOSIDEN trademark is owned by Xiaoli Leng.

What class is the KOSIDEN trademark registered in?

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

What is the serial number for KOSIDEN?

The USPTO serial number for KOSIDEN is 99253353.

What is the registration number for KOSIDEN?

KOSIDEN is registered under USPTO registration number 8525988.

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Updated Oct 28, 2026·24 searches this week

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KOS

USPTO Trademark Record

REGISTERED

KOSIDEN

SN 99253353·Reg 8525988·Filed Jun 25, 2025

Owner Xiaoli Leng

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

KOSIDEN (Serial No. 99253353), Registration No. 8525988, is a registered US trademark filed on Jun 25, 2025 by Xiaoli Leng. This trademark covers Class 028 (Games, toys & sporting goods).

early section 8: October 27, 2032

Mark Intelligence

KOSIDEN (Reg. #8525988) is a registered US trademark that has been protecting its owner, Xiaoli Leng, since 2025. 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

Jun 25, 2025

SERIAL

99253353

REG#

8525988

REGISTERED

Oct 27, 2026

Filing Information

StatusREGISTERED

Filing DateJun 25, 2025

Serial Number99253353

Registration No.8525988

Registration DateOct 27, 2026

Status DateOct 27, 2026

Published for OppositionDec 16, 2025

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 028Games, toys & sporting goods

US codes: 022, 023, 038, 050

First use anywhere: Oct 22, 2025

First use in commerce: Oct 22, 2025

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

19 events

REGISTERED-PRINCIPAL REGISTER

Oct 27, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Oct 27, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Oct 06, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Oct 06, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Aug 25, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Jul 15, 2026

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Jul 15, 2026

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Feb 10, 2026

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Dec 16, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Dec 16, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Dec 10, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 18, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Nov 14, 2025

ASSIGNED TO EXAMINER

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

Nov 10, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 10, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 10, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 03, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jun 25, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Jun 25, 2025

APPLICATION FILING RECEIPT MAILED

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