Who owns the EYWINTAZ trademark?

The EYWINTAZ trademark is owned by Merck Sharp & Dohme B.V..

What class is the EYWINTAZ trademark registered in?

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

What is the serial number for EYWINTAZ?

The USPTO serial number for EYWINTAZ is 99784631.

What is the registration number for EYWINTAZ?

EYWINTAZ is registered under USPTO registration number 8501182.

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Updated Oct 15, 2026·34 searches this week

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EYW

USPTO Trademark Record

REGISTERED

EYWINTAZ

SN 99784631·Reg 8501182·Filed Apr 24, 2026

Owner Merck Sharp & Dohme B.V.

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.

EYWINTAZ (Serial No. 99784631), Registration No. 8501182, is a registered US trademark filed on Apr 24, 2026 by Merck Sharp & Dohme B.V.. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

early section 8: October 13, 2032

Mark Intelligence

EYWINTAZ (Reg. #8501182) is a registered US trademark that has been protecting its owner, Merck Sharp & Dohme B.V., since 2026. 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

Apr 24, 2026

SERIAL

99784631

REG#

8501182

REGISTERED

Oct 13, 2026

Filing Information

StatusREGISTERED

Filing DateApr 24, 2026

Serial Number99784631

Registration No.8501182

Registration DateOct 13, 2026

Status DateOct 13, 2026

Published for OppositionAug 25, 2026

Filing Basis & Declarations

Standard Characters ClaimedTrademark

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

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

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

Oct 13, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Oct 13, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Aug 25, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 25, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 19, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 31, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

Jul 30, 2026

TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jul 30, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jul 30, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

SUSPENSION LETTER WRITTEN

Jul 24, 2026

SUSPENSION LETTER WRITTEN

LETTER OF SUSPENSION E-MAILED

Jul 24, 2026

LETTER OF SUSPENSION E-MAILED

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Jul 24, 2026

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

ASSIGNED TO EXAMINER

Jul 22, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Apr 24, 2026

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 24, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Apr 24, 2026

APPLICATION FILING RECEIPT MAILED

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