Who owns the ZYTHERON trademark?

The ZYTHERON trademark is owned by Guoyu Zou.

What class is the ZYTHERON trademark registered in?

The ZYTHERON trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations).

What is the serial number for ZYTHERON?

The USPTO serial number for ZYTHERON is 99411581.

What is the registration number for ZYTHERON?

ZYTHERON is registered under USPTO registration number 8427695.

Sealvo

Home Search: ZYTHERONZYTHERON #99411581

Back

Updated Oct 21, 2026·15 searches this week

View on USPTO TSDR Find similar marks

ZYT

USPTO Trademark Record

REGISTERED

ZYTHERON

SN 99411581·Reg 8427695·Filed Sep 25, 2025

Owner Guoyu Zou

Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and substances adapted for medical or veterinary purposes, food for babies; dietary supplements for human beings and animals; adhesive plasters, materials for dressings; material for filling teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides.

ZYTHERON (Serial No. 99411581), Registration No. 8427695, is a registered US trademark filed on Sep 25, 2025 by Guoyu Zou. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

early section 8: September 01, 2032

Mark Intelligence

ZYTHERON (Reg. #8427695) is a registered US trademark that has been protecting its owner, Guoyu Zou, since 2025. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations). Goods and services include Pharmaceuticals, medical and veterinary preparations; sanitary preparations for medical purposes; dietetic food and subs.... The mark faced 1 opposition proceeding during prosecution.

FILED

Sep 25, 2025

SERIAL

99411581

REG#

8427695

REGISTERED

Sep 01, 2026

Filing Information

StatusREGISTERED

Filing DateSep 25, 2025

Serial Number99411581

Registration No.8427695

Registration DateSep 01, 2026

Status DateSep 01, 2026

Published for OppositionMar 03, 2026

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlyTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

US codes: 005, 006, 018, 044, 046, 051, 052

First use anywhere: Feb 25, 2026

First use in commerce: Feb 25, 2026

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

20 events

REGISTERED-PRINCIPAL REGISTER

Sep 01, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Sep 01, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Aug 09, 2026

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Aug 09, 2026

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Jul 28, 2026

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

May 22, 2026

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

May 22, 2026

USE AMENDMENT FILED

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

May 21, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 21, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

May 21, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

May 21, 2026

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Apr 28, 2026

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Mar 03, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 03, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 25, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 08, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Feb 02, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Sep 25, 2025

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Sep 25, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Sep 25, 2025

APPLICATION FILING RECEIPT MAILED

Other Marks by Guoyu Zou

Additional USPTO filings from the same owner.

SUV

SUVEYUNE

99451524

Guoyu Zou

REGISTERED

Other Marks by Gabrielle Georgini

Additional USPTO filings handled by the same attorney of record.

VIC

VICA VERDE HOME&GARDEN

99065143

REGISTERED

XEE

XEENLORA

99272272

REGISTERED

ZJU

ZJUN

99541187

REGISTERED

TUR

TURMO

99712328

REGISTERED

ZYTHERON

Run a conflict check

Other Marks by Guoyu Zou

Other Marks by Gabrielle Georgini

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company