Who owns the C|SE trademark?

The C|SE trademark is owned by Secure Guard Consulting, L.L.C..

What class is the C|SE trademark registered in?

The C|SE trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for C|SE?

The USPTO serial number for C|SE is 88407568.

What is the registration number for C|SE?

C|SE is registered under USPTO registration number 6154390.

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Updated Oct 9, 2026·25 searches this week

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CSE

USPTO Trademark Record

REGISTERED

C|SE

SN 88407568·Reg 6154390·Filed Apr 29, 2019

Owner Secure Guard Consulting, L.L.C.

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

C|SE (Serial No. 88407568), Registration No. 6154390, is a registered US trademark filed on Apr 29, 2019 by Secure Guard Consulting, L.L.C.. This trademark covers Class 041 (Education & entertainment services).

renewal grace 6y period: March 15, 2027156 days remaining

Mark Intelligence

C|SE (Reg. #6154390) is a registered US trademark that has been protecting its owner, Secure Guard Consulting, L.L.C., since 2019. 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

Apr 29, 2019

SERIAL

88407568

REG#

6154390

REGISTERED

Sep 15, 2020

Filing Information

StatusREGISTERED

Filing DateApr 29, 2019

Serial Number88407568

Registration No.6154390

Registration DateSep 15, 2020

Status DateSep 15, 2020

Published for OppositionAug 20, 2019

Filing Basis & Declarations

Standard Characters ClaimedUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Nov 30, 2019

First use in commerce: Nov 30, 2019

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

28 events

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

Sep 15, 2025

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

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Feb 27, 2023

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

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

Feb 27, 2023

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 27, 2023

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 27, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 22, 2023

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

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

Feb 22, 2023

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

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Feb 22, 2023

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 22, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Sep 15, 2020

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Aug 14, 2020

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Aug 13, 2020

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

STATEMENT OF USE PROCESSING COMPLETE

Jul 30, 2020

STATEMENT OF USE PROCESSING COMPLETE

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Jul 29, 2020

CASE ASSIGNED TO INTENT TO USE PARALEGAL

TEAS STATEMENT OF USE RECEIVED

Jul 14, 2020

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Jul 14, 2020

USE AMENDMENT FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Apr 16, 2020

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 1 GRANTED

Apr 14, 2020

SOU EXTENSION 1 GRANTED

SOU EXTENSION 1 FILED

Apr 14, 2020

SOU EXTENSION 1 FILED

SOU TEAS EXTENSION RECEIVED

Apr 14, 2020

SOU TEAS EXTENSION RECEIVED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Oct 15, 2019

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Aug 20, 2019

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Aug 20, 2019

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jul 31, 2019

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jul 16, 2019

APPROVED FOR PUB - PRINCIPAL REGISTER

ASSIGNED TO EXAMINER

Jul 10, 2019

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

May 15, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

May 02, 2019

NEW APPLICATION ENTERED

Other Marks by Secure Guard Consulting, L.L.C.

Additional USPTO filings from the same owner.

SEC

SECURE GUARD CONSULTING

98922993

Secure Guard Consulting, LLC

REGISTERED

CER

CERTIFIED SOCIAL ENGINEER

88407585

Secure Guard Consulting, L.L.C.

REGISTERED

CER

CERTIFIED OSINT PROFESSIONAL

90405858

Secure Guard Consulting, L.L.C.

ABANDONED

COS

C|OSINT

90351375

Secure Guard Consulting, L.L.C.

ABANDONED

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