Who owns the ERELZI trademark?

The ERELZI trademark is owned by Sandoz AG.

What class is the ERELZI trademark registered in?

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

What is the serial number for ERELZI?

The USPTO serial number for ERELZI is 79411104.

What is the registration number for ERELZI?

ERELZI is registered under USPTO registration number 7998523.

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Home Search: ERELZIERELZI #79411104

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Updated Sep 27, 2026·24 searches this week

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ERE

USPTO Trademark Record

REGISTERED

ERELZI

SN 79411104·Reg 7998523·Filed Oct 15, 2024

Owner Sandoz AG

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.

ERELZI (Serial No. 79411104), Registration No. 7998523, is a registered US trademark filed on Oct 15, 2024 by Sandoz AG. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

early section 8: October 28, 2031

Conflict Analysis

Full conflict analysis for ERELZI (SN 79411104) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

ERELZI (Reg. #7998523) is a registered US trademark that has been protecting its owner, Sandoz AG, since 2024. 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 4 opposition proceedings during prosecution.

FILED

Oct 15, 2024

SERIAL

79411104

REG#

7998523

REGISTERED

Oct 28, 2025

Filing Information

StatusREGISTERED

Filing DateOct 15, 2024

Serial Number79411104

Registration No.7998523

Registration DateOct 28, 2025

Status DateOct 28, 2025

Published for OppositionSep 09, 2025

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

27 events

FINAL DECISION TRANSACTION PROCESSED BY IB

May 28, 2026

FINAL DECISION TRANSACTION PROCESSED BY IB

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

May 14, 2026

NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB

FINAL DISPOSITION NOTICE SENT TO IB

May 10, 2026

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION PROCESSED

May 10, 2026

FINAL DISPOSITION PROCESSED

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Apr 27, 2026

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

Apr 27, 2026

NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Jan 28, 2026

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

INTERNATIONAL REGISTRATION RENEWED

Nov 20, 2025

INTERNATIONAL REGISTRATION RENEWED

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Oct 28, 2025

NOTICE OF REGISTRATION CONFIRMATION EMAILED

REGISTERED-PRINCIPAL REGISTER

Oct 28, 2025

REGISTERED-PRINCIPAL REGISTER

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 09, 2025

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Sep 09, 2025

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Sep 03, 2025

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Aug 12, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Aug 01, 2025

TEAS/EMAIL CORRESPONDENCE ENTERED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 01, 2025

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 01, 2025

TEAS RESPONSE TO OFFICE ACTION RECEIVED

REFUSAL PROCESSED BY IB

Mar 29, 2025

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Mar 10, 2025

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Mar 10, 2025

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Jan 22, 2025

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Jan 21, 2025

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Jan 10, 2025

ASSIGNED TO EXAMINER

APPLICATION FILING RECEIPT MAILED

Dec 05, 2024

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 05, 2024

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

LIMITATION FROM ORIGINAL APPLICATION ENTERED

Dec 04, 2024

LIMITATION FROM ORIGINAL APPLICATION ENTERED

SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB

Nov 28, 2024

SN ASSIGNED FOR SECT 66A SUBSEQ DESIG FROM IB

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