Who owns the CORTEX trademark?

The CORTEX trademark is owned by SYLO Pty Ltd.

What class is the CORTEX trademark registered in?

The CORTEX trademark is registered in Class 035 (Advertising, business management & retail services).

What is the serial number for CORTEX?

The USPTO serial number for CORTEX is 79207342.

What is the registration number for CORTEX?

CORTEX is registered under USPTO registration number 5461221.

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Updated Oct 27, 2026·22 searches this week

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COR

USPTO Trademark Record

ABANDONED

CORTEX

SN 79207342·Reg 5461221·Filed Feb 06, 2017

Owner SYLO Pty Ltd

Advertising; business management, organization and administration; office functions.

CORTEX (Serial No. 79207342), Registration No. 5461221, is a abandoned US trademark filed on Feb 06, 2017 by SYLO Pty Ltd. This trademark covers Class 035 (Advertising, business management & retail services).

Mark Intelligence

CORTEX (Reg. #5461221) is an abandoned US trademark that was filed in 2017 but has since been abandoned. The mark covers Class 035 (Advertising, business management & retail services). Goods and services include Advertising; business management, organization and administration; office functions.. The mark faced 1 opposition proceeding during prosecution.

FILED

Feb 06, 2017

SERIAL

79207342

REG#

5461221

REGISTERED

May 08, 2018

Filing Information

StatusABANDONED

Filing DateFeb 06, 2017

Serial Number79207342

Registration No.5461221

Registration DateMay 08, 2018

Status DateNov 22, 2024

Published for OppositionFeb 20, 2018

Filing Basis & Declarations

Standard Characters Claimed

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

Advertising; business management, organization and administration; office functions.

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

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Status History

26 events

TOTAL INVALIDATION PROCESSED BY THE IB

Jan 29, 2026

TOTAL INVALIDATION PROCESSED BY THE IB

INVALIDATION PROCESSED

Jan 13, 2026

INVALIDATION PROCESSED

TOTAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

Jan 13, 2026

TOTAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

TOTAL INVALIDATION OF REG EXT PROTECTION CREATED

Jul 22, 2025

TOTAL INVALIDATION OF REG EXT PROTECTION CREATED

CANCELLED SECTION 71

Nov 22, 2024

CANCELLED SECTION 71

NEW REPRESENTATIVE AT IB RECEIVED

Nov 06, 2020

NEW REPRESENTATIVE AT IB RECEIVED

FINAL DECISION TRANSACTION PROCESSED BY IB

Sep 15, 2018

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

Aug 20, 2018

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Aug 20, 2018

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Aug 08, 2018

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

May 08, 2018

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Feb 20, 2018

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Jan 31, 2018

NOTICE OF PUBLICATION

EXAMINERS AMENDMENT MAILED

Jan 11, 2018

EXAMINERS AMENDMENT MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 11, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT -WRITTEN

Jan 10, 2018

EXAMINERS AMENDMENT -WRITTEN

EXAMINER'S AMENDMENT ENTERED

Jan 10, 2018

EXAMINER'S AMENDMENT ENTERED

REFUSAL PROCESSED BY IB

Jun 24, 2017

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Jun 05, 2017

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Jun 05, 2017

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

May 20, 2017

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

APPLICATION FILING RECEIPT MAILED

May 19, 2017

APPLICATION FILING RECEIPT MAILED

NON-FINAL ACTION WRITTEN

May 19, 2017

NON-FINAL ACTION WRITTEN

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 15, 2017

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

ASSIGNED TO EXAMINER

May 15, 2017

ASSIGNED TO EXAMINER

SN ASSIGNED FOR SECT 66A APPL FROM IB

May 11, 2017

SN ASSIGNED FOR SECT 66A APPL FROM IB

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