Who owns the DAYFENBI trademark?

The DAYFENBI trademark is owned by Genentech, Inc..

What class is the DAYFENBI trademark registered in?

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

What is the serial number for DAYFENBI?

The USPTO serial number for DAYFENBI is 99203695.

What is the registration number for DAYFENBI?

DAYFENBI is registered under USPTO registration number 0.

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Home Search: DAYFENBIDAYFENBI #99203695

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Updated Oct 28, 2026·41 searches this week

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DAY

USPTO Trademark Record

PENDING

DAYFENBI

SN 99203695·Reg 0·Filed May 27, 2025

Owner Genentech, Inc.

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.

DAYFENBI (Serial No. 99203695), Registration No. 0, is a pending US trademark filed on May 27, 2025 by Genentech, Inc.. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

Statement of Use due: May 04, 2027188 days remaining

Mark Intelligence

DAYFENBI (Reg. #0) is a pending US trademark that was filed in 2025 and is currently under USPTO examination. 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

May 27, 2025

SERIAL

99203695

REG#

Filing Information

StatusPENDING

Filing DateMay 27, 2025

Serial Number99203695

Registration No.0

Status DateOct 20, 2026

Published for OppositionSep 09, 2025

Mark TypeStandard characters

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

23 events

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Oct 21, 2026

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Oct 20, 2026

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

Oct 20, 2026

SOU EXTENSION 2 FILED

SOU EXTENSION 2 GRANTED

Oct 20, 2026

SOU EXTENSION 2 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

May 02, 2026

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

May 01, 2026

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

May 01, 2026

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

May 01, 2026

SOU EXTENSION 1 GRANTED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Apr 29, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Apr 29, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Apr 29, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 29, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 29, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Apr 29, 2026

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Nov 04, 2025

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Sep 09, 2025

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 09, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 03, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 05, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jul 29, 2025

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

May 27, 2025

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 27, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

May 27, 2025

APPLICATION FILING RECEIPT MAILED

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