Who owns the CYNDX trademark?

The CYNDX trademark is owned by CYNDX HOLDCO, INC..

What class is the CYNDX trademark registered in?

The CYNDX trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for CYNDX?

The USPTO serial number for CYNDX is 87113525.

What is the registration number for CYNDX?

CYNDX is registered under USPTO registration number 6085959.

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Updated Sep 17, 2026·40 searches this week

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CYN

USPTO Trademark Record

REGISTERED

CYNDX

SN 87113525·Reg 6085959·Filed Jul 22, 2016

Owner CYNDX HOLDCO, INC.

Education; providing of training; entertainment; sporting and cultural activities.

CYNDX (Serial No. 87113525), Registration No. 6085959, is a registered US trademark filed on Jul 22, 2016 by CYNDX HOLDCO, INC.. This trademark covers Class 041 (Education & entertainment services).

Section 8/9 declaration window: June 24, 2030

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Full conflict analysis for CYNDX (SN 87113525) against the USPTO database with detailed risk factor explanations. AI-powered — takes ~1-2 min.

Mark Intelligence

CYNDX (Reg. #6085959) is a registered US trademark that has been protecting its owner, CYNDX HOLDCO, INC., since 2016. The mark covers Class 041 (Education & entertainment services). Goods and services include Education; providing of training; entertainment; sporting and cultural activities.. The mark faced 1 opposition proceeding during prosecution.

FILED

Jul 22, 2016

SERIAL

87113525

REG#

6085959

REGISTERED

Jun 23, 2020

Filing Information

StatusREGISTERED

Filing DateJul 22, 2016

Serial Number87113525

Registration No.6085959

Registration DateJun 23, 2020

Status DateNov 17, 2025

Published for OppositionSep 05, 2017

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

International Filings

Madrid Protocol1 filings

This mark has 1 Madrid Protocol filing on record with the USPTO.

1355659

480Jan 23, 2017

Source: USPTO Madrid International Filing Requests

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Dec 31, 2018

First use in commerce: Dec 31, 2018

Education; providing of training; entertainment; sporting and cultural activities.

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

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Status History

55 events

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

Nov 17, 2025

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

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

Nov 17, 2025

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 17, 2025

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 15 RECEIVED

Jul 29, 2025

TEAS SECTION 8 & 15 RECEIVED

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

Jul 09, 2025

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

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 09, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 09, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jul 09, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jul 09, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Jun 23, 2025

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

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Oct 01, 2021

TEAS CHANGE OF CORRESPONDENCE RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Oct 01, 2021

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Oct 01, 2021

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

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Oct 01, 2021

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Oct 01, 2021

TEAS CHANGE OF OWNER ADDRESS RECEIVED

REGISTERED-PRINCIPAL REGISTER

Jun 23, 2020

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

May 20, 2020

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

May 19, 2020

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

STATEMENT OF USE PROCESSING COMPLETE

May 13, 2020

STATEMENT OF USE PROCESSING COMPLETE

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

May 04, 2019

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 3 GRANTED

May 03, 2019

SOU EXTENSION 3 GRANTED

USE AMENDMENT FILED

Apr 30, 2019

USE AMENDMENT FILED

TEAS STATEMENT OF USE RECEIVED

Apr 30, 2019

TEAS STATEMENT OF USE RECEIVED

SOU TEAS EXTENSION RECEIVED

Apr 30, 2019

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 FILED

Apr 30, 2019

SOU EXTENSION 3 FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Oct 31, 2018

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 2 FILED

Oct 29, 2018

SOU EXTENSION 2 FILED

SOU TEAS EXTENSION RECEIVED

Oct 29, 2018

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 GRANTED

Oct 29, 2018

SOU EXTENSION 2 GRANTED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Aug 29, 2018

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

CORRECTED NOA E-MAILED

May 10, 2018

CORRECTED NOA E-MAILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

May 10, 2018

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

DIVISIONAL PROCESSING COMPLETE

May 09, 2018

DIVISIONAL PROCESSING COMPLETE

SOU EXTENSION 1 GRANTED

May 09, 2018

SOU EXTENSION 1 GRANTED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

May 07, 2018

CASE ASSIGNED TO INTENT TO USE PARALEGAL

SOU TEAS EXTENSION RECEIVED

Apr 30, 2018

SOU TEAS EXTENSION RECEIVED

TEAS REQUEST TO DIVIDE RECEIVED

Apr 30, 2018

TEAS REQUEST TO DIVIDE RECEIVED

DIVISIONAL REQUEST RECEIVED

Apr 30, 2018

DIVISIONAL REQUEST RECEIVED

SOU EXTENSION 1 FILED

Apr 30, 2018

SOU EXTENSION 1 FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Oct 31, 2017

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Sep 05, 2017

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

PUBLISHED FOR OPPOSITION

Sep 05, 2017

PUBLISHED FOR OPPOSITION

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Aug 16, 2017

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 31, 2017

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jul 28, 2017

ASSIGNED TO EXAMINER

TEAS/EMAIL CORRESPONDENCE ENTERED

May 26, 2017

TEAS/EMAIL CORRESPONDENCE ENTERED

CORRESPONDENCE RECEIVED IN LAW OFFICE

May 26, 2017

CORRESPONDENCE RECEIVED IN LAW OFFICE

ASSIGNED TO LIE

May 24, 2017

ASSIGNED TO LIE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

May 02, 2017

TEAS RESPONSE TO OFFICE ACTION RECEIVED

NON-FINAL ACTION WRITTEN

Nov 03, 2016

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Nov 03, 2016

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Nov 03, 2016

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Nov 02, 2016

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jul 28, 2016

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Jul 26, 2016

NEW APPLICATION ENTERED

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CDX

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88074316

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