Who owns the COSAEWON trademark?

The COSAEWON trademark is owned by Yuhao Xu.

What class is the COSAEWON trademark registered in?

The COSAEWON trademark is registered in Class 014 (Precious metals, jewelry, clocks & watches).

What is the serial number for COSAEWON?

The USPTO serial number for COSAEWON is 99152401.

What is the registration number for COSAEWON?

COSAEWON is registered under USPTO registration number 0.

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Home Search: COSAEWONCOSAEWON #99152401

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Updated Oct 1, 2026·10 searches this week

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COS

USPTO Trademark Record

PENDING

COSAEWON

SN 99152401·Reg 0·Filed Apr 23, 2025

Owner Yuhao Xu

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

COSAEWON (Serial No. 99152401), Registration No. 0, is a pending US trademark filed on Apr 23, 2025 by Yuhao Xu. This trademark covers Class 014 (Precious metals, jewelry, clocks & watches).

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Mark Intelligence

COSAEWON (Reg. #0) is a pending US trademark that was filed in 2025 and is currently under USPTO examination. The mark covers Class 014 (Precious metals, jewelry, clocks & watches). Goods and services include Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 23, 2025

SERIAL

99152401

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusPENDING

Filing DateApr 23, 2025

Serial Number99152401

Registration No.0

Registration DateDec 31, 1969

Status DateAug 04, 2026

Published for OppositionOct 21, 2025

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 014Precious metals, jewelry, clocks & watches

US codes: 002, 027, 028, 050

First use anywhere: Feb 09, 2026

First use in commerce: Feb 09, 2026

Precious metals and their alloys; jewellery, precious and semi-precious stones; horological and chronometric instruments.

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

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Status History

15 events

STATEMENT OF USE PROCESSING COMPLETE

Aug 04, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Jun 05, 2026

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Jun 05, 2026

USE AMENDMENT FILED

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

Jun 01, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jun 01, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jun 01, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Dec 16, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Oct 21, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 21, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 15, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 24, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Sep 16, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 31, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Apr 23, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Apr 23, 2025

APPLICATION FILING RECEIPT MAILED

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