Who owns the CORTEX X trademark?

The CORTEX X trademark is owned by Xsolis, Inc..

What class is the CORTEX X trademark registered in?

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

What is the serial number for CORTEX X?

The USPTO serial number for CORTEX X is 88243066.

What is the registration number for CORTEX X?

CORTEX X is registered under USPTO registration number 6119808.

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Updated Nov 7, 2026·21 searches this week

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Section 8 grace period ends

February 04, 2027

88 days remaining

COR

CORTEX X

REGISTERED

Serial: 88243066
Reg: 6119808
Filed: Dec 27, 2018
Owner: Xsolis, Inc.

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

What to file next

Section 8 declaration of continued use

When: Due between the fifth and sixth anniversary of registration.
Extensions and grace: A six-month grace period follows, with an added per-class fee.
If it is missed: A missed Section 8 cancels the registration, and there is no revival route for it.

How the Section 8 deadline works

General information about USPTO practice, not legal advice. The register is the authority, and a filing that has not yet posted can change what is owed.

Full Goods & Services

Class 035Advertising, business management & retail services

US codes: 100, 101, 102

First use anywhere: Nov 30, 2018

First use in commerce: Nov 30, 2018

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

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

Status History

26 events

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Aug 04, 2025

Code REM1

REGISTERED-PRINCIPAL REGISTER

Aug 04, 2020

Code R.PR

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Jun 30, 2020

Code SUNA

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jun 28, 2020

Code CNPR

STATEMENT OF USE PROCESSING COMPLETE

Jun 18, 2020

Code SUPC

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Jun 18, 2020

Code AITU

TEAS STATEMENT OF USE RECEIVED

May 29, 2020

Code EISU

USE AMENDMENT FILED

May 29, 2020

Code IUAF

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Dec 24, 2019

Code NOAM

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Oct 29, 2019

Code NPUB

PUBLISHED FOR OPPOSITION

Oct 29, 2019

Code PUBO

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 09, 2019

Code NONP

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 23, 2019

Code CNSA

TEAS/EMAIL CORRESPONDENCE ENTERED

Sep 17, 2019

Code TEME

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 17, 2019

Code CRFA

ASSIGNED TO LIE

Sep 11, 2019

Code ALIE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Sep 05, 2019

Code TROA

NON-FINAL ACTION WRITTEN

Mar 23, 2019

Code CNRT

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 23, 2019

Code GNRN

NON-FINAL ACTION E-MAILED

Mar 23, 2019

Code GNRT

ASSIGNED TO EXAMINER

Mar 19, 2019

Code DOCK

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

Feb 13, 2019

Code REAP

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 13, 2019

Code ARAA

NOTICE OF DESIGN SEARCH CODE E-MAILED

Jan 19, 2019

Code MDSC

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 18, 2019

Code NWOS

NEW APPLICATION ENTERED

Dec 31, 2018

Code NWAP

CORTEX X

What to file next

Full Goods & Services

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Other Marks by Xsolis, Inc.

Other Marks in Class 035 — Advertising, business management & retail services

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