Who owns the COSGOOLK trademark?

The COSGOOLK trademark is owned by Jiaren Zhong.

What class is the COSGOOLK trademark registered in?

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

What is the serial number for COSGOOLK?

The USPTO serial number for COSGOOLK is 99544111.

What is the registration number for COSGOOLK?

COSGOOLK is registered under USPTO registration number 8305160.

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Home Search: COSGOOLKCOSGOOLK #99544111

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Updated Oct 24, 2026·33 searches this week

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USPTO Trademark Record

REGISTERED

COSGOOLK

SN 99544111·Reg 8305160·Filed Dec 12, 2025

Owner Jiaren Zhong

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.

COSGOOLK (Serial No. 99544111), Registration No. 8305160, is a registered US trademark filed on Dec 12, 2025 by Jiaren Zhong. This trademark covers Class 016 (Paper goods, books & stationery).

early section 8: June 16, 2032

Mark Intelligence

COSGOOLK (Reg. #8305160) is a registered US trademark that has been protecting its owner, Jiaren Zhong, since 2025. 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

Dec 12, 2025

SERIAL

99544111

REG#

8305160

REGISTERED

Jun 16, 2026

Filing Information

StatusREGISTERED

Filing DateDec 12, 2025

Serial Number99544111

Registration No.8305160

Registration DateJun 16, 2026

Status DateJun 16, 2026

Published for OppositionApr 28, 2026

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: Oct 21, 2025

First use in commerce: Oct 21, 2025

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

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Status History

14 events

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

Jul 29, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 29, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 29, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Jul 29, 2026

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

REGISTERED-PRINCIPAL REGISTER

Jun 16, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jun 16, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Apr 28, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 28, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 22, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Mar 30, 2026

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 30, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 12, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Dec 12, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Dec 12, 2025

APPLICATION FILING RECEIPT MAILED

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