Who owns the WINDX trademark?

The WINDX trademark is owned by Zhihua Chen.

What class is the WINDX trademark registered in?

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

What is the serial number for WINDX?

The USPTO serial number for WINDX is 99379693.

What is the registration number for WINDX?

WINDX is registered under USPTO registration number 8351292.

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Updated Sep 18, 2026·29 searches this week

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WIN

USPTO Trademark Record

REGISTERED

WINDX

SN 99379693·Reg 8351292·Filed Sep 12, 2025

Owner Zhihua Chen

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.

WINDX (Serial No. 99379693), Registration No. 8351292, is a registered US trademark filed on Sep 12, 2025 by Zhihua Chen. This trademark covers Class 016 (Paper goods, books & stationery).

early section 8: July 21, 2032

Conflict Analysis

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Mark Intelligence

WINDX (Reg. #8351292) is a registered US trademark that has been protecting its owner, Zhihua Chen, 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

Sep 12, 2025

SERIAL

99379693

REG#

8351292

REGISTERED

Jul 21, 2026

Filing Information

StatusREGISTERED

Filing DateSep 12, 2025

Serial Number99379693

Registration No.8351292

Registration DateJul 21, 2026

Status DateJul 21, 2026

Published for OppositionJun 02, 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: Aug 06, 2025

First use in commerce: Aug 06, 2025

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

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Status History

16 events

REGISTERED-PRINCIPAL REGISTER

Jul 21, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Jul 21, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jun 02, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 02, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

May 27, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 07, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Apr 28, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Apr 28, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Apr 28, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO EXAMINER

Jan 28, 2026

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Jan 28, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jan 28, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jan 28, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 27, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 12, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Sep 12, 2025

APPLICATION FILING RECEIPT MAILED

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Additional USPTO filings handled by the same attorney of record.

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PUR

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WINDX

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