Who owns the QUEREXA trademark?

The QUEREXA trademark is owned by PHARMAKO BIOTECHNOLOGIES PTY LIMITED.

What class is the QUEREXA trademark registered in?

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

What is the serial number for QUEREXA?

The USPTO serial number for QUEREXA is 79437357.

What is the registration number for QUEREXA?

QUEREXA is registered under USPTO registration number 8350254.

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Updated Sep 29, 2026·9 searches this week

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QUE

USPTO Trademark Record

REGISTERED

QUEREXA

SN 79437357·Reg 8350254·Filed Sep 29, 2025

Owner PHARMAKO BIOTECHNOLOGIES PTY LIMITED

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.

QUEREXA (Serial No. 79437357), Registration No. 8350254, is a registered US trademark filed on Sep 29, 2025 by PHARMAKO BIOTECHNOLOGIES PTY LIMITED. This trademark covers Class 005 (Pharmaceuticals, medical & veterinary preparations).

early section 8: July 21, 2032

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Mark Intelligence

QUEREXA (Reg. #8350254) is a registered US trademark that has been protecting its owner, PHARMAKO BIOTECHNOLOGIES PTY LIMITED, 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 3 opposition proceedings during prosecution.

FILED

Sep 29, 2025

SERIAL

79437357

REG#

8350254

REGISTERED

Jul 21, 2026

Filing Information

StatusREGISTERED

Filing DateSep 29, 2025

Serial Number79437357

Registration No.8350254

Registration DateJul 21, 2026

Status DateJul 21, 2026

Published for OppositionJun 02, 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

13 events

REGISTERED-PRINCIPAL REGISTER

Jul 21, 2026

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Jun 02, 2026

PUBLISHED FOR OPPOSITION

NOTIFICATION PROCESSED BY IB

May 28, 2026

NOTIFICATION PROCESSED BY IB

NOTICE OF PUBLICATION

May 27, 2026

NOTICE OF PUBLICATION

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

May 13, 2026

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

May 13, 2026

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

WITHDRAWN FROM PUB - OG REVIEW QUERY

Feb 03, 2026

WITHDRAWN FROM PUB - OG REVIEW QUERY

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 19, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jan 13, 2026

ASSIGNED TO EXAMINER

LIMITATION FROM ORIGINAL APPLICATION ENTERED

Dec 05, 2025

LIMITATION FROM ORIGINAL APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 05, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

APPLICATION FILING RECEIPT MAILED

Dec 05, 2025

APPLICATION FILING RECEIPT MAILED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Nov 20, 2025

SN ASSIGNED FOR SECT 66A APPL FROM IB

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79239994

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AQU

AQUACELLE

79181450

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QUEREXA

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