Who owns the ZYTREDI trademark?

The ZYTREDI trademark is owned by Protagonist Therapeutics, Inc..

What is the serial number for ZYTREDI?

The USPTO serial number for ZYTREDI is 97777616.

What is the registration number for ZYTREDI?

ZYTREDI is registered under USPTO registration number 0.

ZYT

USPTO Trademark Record

PENDING

ZYTREDI

Q: What class is the ZYTREDI trademark registered in?

The ZYTREDI trademark is registered in Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 042 (Scientific, technology & SaaS services), Class 044 (Medical, veterinary & beauty care services).

SN 97777616·Reg 0·Filed Feb 02, 2023

Owner Protagonist Therapeutics, 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.; Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.; Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, horticulture and forestry services.

ZYTREDI (Serial No. 97777616), Registration No. 0, is a pending US trademark filed on Feb 02, 2023 by Protagonist Therapeutics, Inc.. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 042 (Scientific, technology & SaaS services), Class 044 (Medical, veterinary & beauty care services).

Mark Intelligence

ZYTREDI (Reg. #0) is a pending US trademark that was filed in 2023 and is currently under USPTO examination. The mark covers Class 005 (Pharmaceuticals, medical & veterinary preparations), Class 042 (Scientific, technology & SaaS services) and Class 044 (Medical, veterinary & beauty care services) respectively. 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

Feb 02, 2023

SERIAL

97777616

REG#

REGISTERED

Dec 31, 1969

Owner

Applicant

Protagonist Therapeutics, Inc.

Entity

Corporation

State

Address

7707 Gateway Boulevard, Suite 140, Newark, CA, 94560

Country

Attorney

NameMelissa A. Nowak

Law firm

Melissa A. Nowak CHRISTENSEN O'CONNOR JOHNSON KINDNESS

Docket

4230-T3US

Address

1201 THIRD AVENUE, SUITE 3600, SEATTLE, WA 98101, United States

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Filing Information

StatusPENDING

Filing DateFeb 02, 2023

Serial Number97777616

Registration No.0

Registration DateDec 31, 1969

Status DateMay 29, 2026

Published for OppositionAug 01, 2023

Mark TypeStandard characters

Attorney Docket4230-T3US

Status DescriptionLive and pending, fifth extension granted

Filing Signals

FILED

2023

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

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Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 005Pharmaceuticals, medical & veterinary preparations

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

Class 042Scientific, technology & SaaS services

US codes: 100, 101

Scientific and technological services and research and design relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software.

Class 044Medical, veterinary & beauty care services

US codes: 100, 101

Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, aquaculture, horticulture and forestry services.

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

Status History

37 events

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

May 30, 2026

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

May 29, 2026

CASE ASSIGNED TO INTENT TO USE PARALEGAL

SOU EXTENSION 5 GRANTED

May 29, 2026

SOU EXTENSION 5 GRANTED

SOU TEAS EXTENSION RECEIVED

Jan 05, 2026

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 5 FILED

Jan 04, 2026

SOU EXTENSION 5 FILED

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

Dec 09, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Dec 09, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Dec 09, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Dec 09, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Sep 24, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Sep 23, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 4 FILED

Sep 23, 2025

SOU EXTENSION 4 FILED

SOU EXTENSION 4 GRANTED

Sep 23, 2025

SOU EXTENSION 4 GRANTED

SOU EXTENSION 3 GRANTED

Mar 11, 2025

SOU EXTENSION 3 GRANTED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 11, 2025

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Mar 10, 2025

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 FILED

Mar 10, 2025

SOU EXTENSION 3 FILED

SOU EXTENSION 2 GRANTED

Sep 20, 2024

SOU EXTENSION 2 GRANTED

SOU EXTENSION 2 FILED

Sep 20, 2024

SOU EXTENSION 2 FILED

SOU TEAS EXTENSION RECEIVED

Sep 20, 2024

SOU TEAS EXTENSION RECEIVED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Sep 20, 2024

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Mar 13, 2024

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU TEAS EXTENSION RECEIVED

Mar 12, 2024

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Mar 12, 2024

SOU EXTENSION 1 FILED

SOU EXTENSION 1 GRANTED

Mar 12, 2024

SOU EXTENSION 1 GRANTED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Sep 26, 2023

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Aug 01, 2023

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 01, 2023

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 12, 2023

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

EXAMINERS AMENDMENT -WRITTEN

Jun 27, 2023

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Jun 27, 2023

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Jun 27, 2023

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Jun 27, 2023

EXAMINER'S AMENDMENT ENTERED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jun 27, 2023

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jun 25, 2023

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Feb 21, 2023

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Feb 07, 2023

NEW APPLICATION ENTERED

ZYTREDI

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