Who owns the CH CORTEX trademark?

The CH CORTEX trademark is owned by CollectiveHealth, Inc..

What class is the CH CORTEX trademark registered in?

The CH CORTEX trademark is registered in Class 042 (Scientific, technology & SaaS services).

What is the serial number for CH CORTEX?

The USPTO serial number for CH CORTEX is 87431056.

What is the registration number for CH CORTEX?

CH CORTEX is registered under USPTO registration number 6124918.

Sealvo

Home Search: CH CORTEXCH CORTEX #87431056

Back

Updated Oct 4, 2026·18 searches this week

View on USPTO TSDR Find similar marks

CHC

USPTO Trademark Record

REGISTERED

CH CORTEX

SN 87431056·Reg 6124918·Filed Apr 30, 2017

Owner CollectiveHealth, Inc.

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.

CH CORTEX (Serial No. 87431056), Registration No. 6124918, is a registered US trademark filed on Apr 30, 2017 by CollectiveHealth, Inc.. This trademark covers Class 042 (Scientific, technology & SaaS services).

Section 8/9 declaration window: August 12, 2030

Mark Intelligence

CH CORTEX (Reg. #6124918) is a registered US trademark that has been protecting its owner, CollectiveHealth, Inc., since 2017. The mark covers Class 042 (Scientific, technology & SaaS services). Goods and services include Scientific and technological services and research and design relating thereto; industrial analysis, industrial research.... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 30, 2017

SERIAL

87431056

REG#

6124918

REGISTERED

Aug 11, 2020

Filing Information

StatusREGISTERED

Filing DateApr 30, 2017

Serial Number87431056

Registration No.6124918

Registration DateAug 11, 2020

Status DateAug 13, 2026

Published for OppositionMar 13, 2018

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 042Scientific, technology & SaaS services

US codes: 100, 101

First use anywhere: Jul 07, 2017

First use in commerce: Jul 07, 2017

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

Run a conflict check

Search by serial number, mark name, or logo. See conflicting marks ranked by risk with clear explanations of what contributed.

Run conflict check

Status History

65 events

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

Aug 13, 2026

REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

Aug 13, 2026

NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED

TEAS SECTION 8 & 15 RECEIVED

Aug 11, 2026

TEAS SECTION 8 & 15 RECEIVED

NOTICE OF UPDATED REGISTRATION CONFIRMATION EMAILED

May 19, 2026

NOTICE OF UPDATED REGISTRATION CONFIRMATION EMAILED

May 19, 2026

NOTICE OF UPDATED REGISTRATION CONFIRMATION EMAILED

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

Apr 27, 2026

TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED

CORRECTION UNDER SECTION 7 - PROCESSED

Apr 27, 2026

CORRECTION UNDER SECTION 7 - PROCESSED

POST REGISTRATION ACTION MAILED - SEC. 7

Apr 21, 2026

POST REGISTRATION ACTION MAILED - SEC. 7

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Apr 20, 2026

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 7 REQUEST RECEIVED

Jan 22, 2026

TEAS SECTION 7 REQUEST RECEIVED

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

Aug 11, 2025

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

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Oct 27, 2021

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Oct 27, 2021

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 27, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 27, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Oct 27, 2021

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

REGISTERED-PRINCIPAL REGISTER

Aug 11, 2020

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Jul 09, 2020

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jul 08, 2020

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 17, 2020

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 17, 2020

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO LIE

Jun 15, 2020

ASSIGNED TO LIE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 01, 2020

TEAS RESPONSE TO OFFICE ACTION RECEIVED

SU - NON-FINAL ACTION - WRITTEN

Dec 06, 2019

SU - NON-FINAL ACTION - WRITTEN

NON-FINAL ACTION E-MAILED

Dec 06, 2019

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Dec 06, 2019

NOTIFICATION OF NON-FINAL ACTION E-MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 15, 2019

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 15, 2019

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 12, 2019

TEAS RESPONSE TO OFFICE ACTION RECEIVED

SU - NON-FINAL ACTION - WRITTEN

Jul 05, 2019

SU - NON-FINAL ACTION - WRITTEN

NON-FINAL ACTION E-MAILED

Jul 05, 2019

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jul 05, 2019

NOTIFICATION OF NON-FINAL ACTION E-MAILED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 13, 2019

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 13, 2019

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO LIE

Jun 11, 2019

ASSIGNED TO LIE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 07, 2019

TEAS RESPONSE TO OFFICE ACTION RECEIVED

SU - NON-FINAL ACTION - WRITTEN

Dec 19, 2018

SU - NON-FINAL ACTION - WRITTEN

NON-FINAL ACTION E-MAILED

Dec 19, 2018

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Dec 19, 2018

NOTIFICATION OF NON-FINAL ACTION E-MAILED

STATEMENT OF USE PROCESSING COMPLETE

Nov 27, 2018

STATEMENT OF USE PROCESSING COMPLETE

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Nov 26, 2018

CASE ASSIGNED TO INTENT TO USE PARALEGAL

TEAS STATEMENT OF USE RECEIVED

Nov 05, 2018

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Nov 05, 2018

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

May 08, 2018

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Mar 13, 2018

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 13, 2018

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Feb 21, 2018

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Feb 08, 2018

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Jan 12, 2018

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jan 11, 2018

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jan 11, 2018

CORRESPONDENCE RECEIVED IN LAW OFFICE

NON-FINAL ACTION WRITTEN

Jul 11, 2017

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jul 11, 2017

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jul 11, 2017

NOTIFICATION OF NON-FINAL ACTION E-MAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Jun 12, 2017

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Jun 12, 2017

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Jun 12, 2017

TEAS/EMAIL CORRESPONDENCE ENTERED

UNDELIVERABLE MAIL - COURTESY COPY MAILED

Jun 05, 2017

UNDELIVERABLE MAIL - COURTESY COPY MAILED

NON-FINAL ACTION WRITTEN

Jun 01, 2017

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jun 01, 2017

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jun 01, 2017

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

May 25, 2017

ASSIGNED TO EXAMINER

NOTICE OF PSEUDO MARK E-MAILED

May 06, 2017

NOTICE OF PSEUDO MARK E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 05, 2017

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 03, 2017

NEW APPLICATION ENTERED

Other Marks by CollectiveHealth, Inc.

Additional USPTO filings from the same owner.

LOG

LogoMark

88150210

CollectiveHealth, Inc.

REGISTERED

LOG

LogoMark

88164609

CollectiveHealth, Inc.

REGISTERED

COL

COLLECTIVE COMPASS

98795286

CollectiveHealth, Inc.

REGISTERED

MYC

MY COLLECTIVE

98795287

CollectiveHealth, Inc.

REGISTERED

Other Marks in Class 042 — Scientific, technology & SaaS services

Recently filed and registered marks in the same international class.

COR

CORTEX

99066633

LIFTOFF MOBILE, INC.

REGISTERED

COR

CORTEX

99006983

Frontier Technology Inc.

REGISTERED

COR

CORTEX

88979203

Palo Alto Networks, Inc.

REGISTERED

COR

CORTEX

98787830

SJ Medconnect, Inc.

REGISTERED

Other Marks by Rhett V. Barney

Additional USPTO filings handled by the same attorney of record.

HTH

H THOMAS HAMMER COFFEE ROASTERS

88352884

REGISTERED

INF

INFINIGRIP

99110309

REGISTERED

PER

PERCIVAL CREEK

97514473

REGISTERED

STU

STURDY

99618371

REGISTERED

CH CORTEX

Run a conflict check

Other Marks by CollectiveHealth, Inc.

Other Marks in Class 042 — Scientific, technology & SaaS services

Other Marks by Rhett V. Barney

Get pre-filing clearance

Search 14M+ trademarks

Resources

Company