Who owns the HYRNUO trademark?

The HYRNUO trademark is owned by Bayer Aktiengesellschaft.

What class is the HYRNUO trademark registered in?

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

What is the serial number for HYRNUO?

The USPTO serial number for HYRNUO is 99538385.

What is the registration number for HYRNUO?

HYRNUO is registered under USPTO registration number 8376563.

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Updated Sep 19, 2026·42 searches this week

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HYR

USPTO Trademark Record

REGISTERED

HYRNUO

SN 99538385·Reg 8376563·Filed Dec 09, 2025

Owner Bayer Aktiengesellschaft

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.

HYRNUO (Serial No. 99538385), Registration No. 8376563, is a registered US trademark filed on Dec 09, 2025 by Bayer Aktiengesellschaft. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

early section 8: August 04, 2032

Conflict Analysis

Full conflict analysis for HYRNUO (SN 99538385) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

HYRNUO (Reg. #8376563) is a registered US trademark that has been protecting its owner, Bayer Aktiengesellschaft, 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

Dec 09, 2025

SERIAL

99538385

REG#

8376563

REGISTERED

Aug 04, 2026

Filing Information

StatusREGISTERED

Filing DateDec 09, 2025

Serial Number99538385

Registration No.8376563

Registration DateAug 04, 2026

Status DateAug 04, 2026

Published for OppositionJun 16, 2026

Filing Basis & Declarations

Trademark

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

21 events

REGISTERED-PRINCIPAL REGISTER

Aug 04, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 04, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jun 16, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 16, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 10, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

May 18, 2026

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

May 18, 2026

EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

May 18, 2026

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 18, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

May 18, 2026

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Apr 21, 2026

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Apr 21, 2026

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Apr 21, 2026

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Apr 21, 2026

EXAMINER'S AMENDMENT ENTERED

TEAS VOLUNTARY AMENDMENT RECEIVED

Apr 17, 2026

TEAS VOLUNTARY AMENDMENT RECEIVED

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

Apr 17, 2026

PRELIMINARY/VOLUNTARY AMENDMENT - ENTERED

ASSIGNED TO EXAMINER

Apr 14, 2026

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 06, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Apr 06, 2026

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Dec 09, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Dec 09, 2025

APPLICATION FILING RECEIPT MAILED

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