Who owns the OPTIZEN trademark?

The OPTIZEN trademark is owned by WZ Co., Ltd.

What class is the OPTIZEN trademark registered in?

The OPTIZEN trademark is registered in Class 038 (Telecommunications services).

What is the serial number for OPTIZEN?

The USPTO serial number for OPTIZEN is 99203027.

What is the registration number for OPTIZEN?

OPTIZEN is registered under USPTO registration number 0.

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Home Search: OPTIZENOPTIZEN #99203027

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Updated Sep 29, 2026·29 searches this week

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USPTO Trademark Record

ABANDONED

OPTIZEN

SN 99203027·Reg 0·Filed May 27, 2025

Owner WZ Co., Ltd

Telecommunications.

OPTIZEN (Serial No. 99203027), Registration No. 0, is a abandoned US trademark filed on May 27, 2025 by WZ Co., Ltd. This trademark covers Class 038 (Telecommunications services).

Revival window: October 10, 202610 days remaining

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OPTIZEN (Reg. #0) is an abandoned US trademark that was filed in 2025 but has since been abandoned. The mark covers Class 038 (Telecommunications services). Goods and services include Telecommunications.. The mark faced 1 opposition proceeding during prosecution.

FILED

May 27, 2025

SERIAL

99203027

REG#

REGISTERED

Dec 31, 1969

Filing Information

StatusABANDONED

Filing DateMay 27, 2025

Serial Number99203027

Registration No.0

Registration DateDec 31, 1969

Status DateAug 10, 2026

Published for OppositionNov 11, 2025

Filing Basis & Declarations

Standard Characters Claimed

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 038Telecommunications services

US codes: 100, 101, 104

Telecommunications.

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

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Status History

13 events

ABANDONMENT - NO USE STATEMENT FILED

Aug 10, 2026

ABANDONMENT - NO USE STATEMENT FILED

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

Aug 10, 2026

ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jan 06, 2026

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Nov 11, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 11, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Nov 05, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Oct 14, 2025

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Oct 14, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 02, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

TEAS VOLUNTARY AMENDMENT RECEIVED

May 28, 2025

TEAS VOLUNTARY AMENDMENT RECEIVED

TEAS AMENDMENT ENTERED BEFORE ATTORNEY ASSIGNED

May 28, 2025

TEAS AMENDMENT ENTERED BEFORE ATTORNEY ASSIGNED

NEW APPLICATION ENTERED

May 27, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

May 27, 2025

APPLICATION FILING RECEIPT MAILED

Other Marks by WZ Co., Ltd

Additional USPTO filings from the same owner.

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OPTIZEN

99203006

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OPTIZEN

99203000

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OPT

OPTIZEN

99203020

WZ Co., Ltd

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Other Marks by Eunyoung Lee

Additional USPTO filings handled by the same attorney of record.

FOR

FOR/OF/BY/ THE OFFICE FOBWORLD

98640644

REGISTERED

MED

MEDYNUS

98725004

REGISTERED

SPI

SPIORAD

98820098

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GLU

GLUET

98866441

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OPTIZEN

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