Who owns the CITADEL trademark?

The CITADEL trademark is owned by Switch, Ltd..

What class is the CITADEL trademark registered in?

The CITADEL trademark is registered in Class 038 (Telecommunications services).

What is the serial number for CITADEL?

The USPTO serial number for CITADEL is 97002202.

What is the registration number for CITADEL?

CITADEL is registered under USPTO registration number 7140188.

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Updated Sep 28, 2026·13 searches this week

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CIT

USPTO Trademark Record

REGISTERED

CITADEL

SN 97002202·Reg 7140188·Filed Aug 30, 2021

Owner Switch, Ltd.

Telecommunications.

CITADEL (Serial No. 97002202), Registration No. 7140188, is a registered US trademark filed on Aug 30, 2021 by Switch, Ltd.. This trademark covers Class 038 (Telecommunications services).

early section 8: August 15, 2029

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Mark Intelligence

CITADEL (Reg. #7140188) is a registered US trademark that has been protecting its owner, Switch, Ltd., since 2021. The mark covers Class 038 (Telecommunications services). Goods and services include Telecommunications.. The mark faced 1 opposition proceeding during prosecution.

FILED

Aug 30, 2021

SERIAL

97002202

REG#

7140188

REGISTERED

Aug 15, 2023

Filing Information

StatusREGISTERED

Filing DateAug 30, 2021

Serial Number97002202

Registration No.7140188

Registration DateAug 15, 2023

Status DateAug 15, 2023

Published for OppositionMay 10, 2022

Filing Basis & Declarations

Standard Characters ClaimedUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 038Telecommunications services

US codes: 100, 101, 104

First use anywhere: Feb 01, 2017

First use in commerce: Feb 01, 2017

Telecommunications.

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

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Status History

26 events

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 16, 2026

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 16, 2026

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Feb 16, 2026

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 16, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 16, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-PRINCIPAL REGISTER

Aug 15, 2023

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 15, 2023

NOTICE OF REGISTRATION CONFIRMATION EMAILED

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Jul 11, 2023

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jul 08, 2023

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Feb 06, 2023

CASE ASSIGNED TO INTENT TO USE PARALEGAL

STATEMENT OF USE PROCESSING COMPLETE

Feb 06, 2023

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Jan 05, 2023

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Jan 05, 2023

USE AMENDMENT FILED

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

Jul 05, 2022

NOA E-MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

May 10, 2022

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

May 10, 2022

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Apr 26, 2022

TEAS CHANGE OF OWNER ADDRESS RECEIVED

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

Apr 26, 2022

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 26, 2022

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 26, 2022

TEAS CHANGE OF CORRESPONDENCE RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Apr 26, 2022

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 20, 2022

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Mar 31, 2022

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 31, 2022

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Oct 13, 2021

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Sep 02, 2021

NEW APPLICATION ENTERED

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