Who owns the CANONICAL trademark?

The CANONICAL trademark is owned by CANONICAL LIMITED.

What class is the CANONICAL trademark registered in?

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

What is the serial number for CANONICAL?

The USPTO serial number for CANONICAL is 79133265.

What is the registration number for CANONICAL?

CANONICAL is registered under USPTO registration number 4570388.

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Updated Sep 18, 2026·16 searches this week

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CAN

USPTO Trademark Record

REGISTERED

CANONICAL

SN 79133265·Reg 4570388·Filed May 24, 2013

Owner CANONICAL LIMITED

Telecommunications.

CANONICAL (Serial No. 79133265), Registration No. 4570388, is a registered US trademark filed on May 24, 2013 by CANONICAL LIMITED. This trademark covers Class 038 (Telecommunications services).

Section 8/9 declaration window: July 24, 2034

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CANONICAL (Reg. #4570388) is a registered US trademark that has been protecting its owner, CANONICAL LIMITED, since 2013. The mark covers Class 038 (Telecommunications services). Goods and services include Telecommunications.. The mark faced 3 opposition proceedings during prosecution.

FILED

May 24, 2013

SERIAL

79133265

REG#

4570388

REGISTERED

Jul 22, 2014

Filing Information

StatusREGISTERED

Filing DateMay 24, 2013

Serial Number79133265

Registration No.4570388

Registration DateJul 22, 2014

Status DateDec 18, 2024

Published for OppositionMay 06, 2014

Filing Basis & Declarations

Standard Characters Claimed

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 038Telecommunications services

US codes: 100, 101, 104

Telecommunications.

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

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Status History

53 events

INVALIDATION REVIEWED - NO ACTION REQUIRED BY OFFICE

Feb 04, 2026

INVALIDATION REVIEWED - NO ACTION REQUIRED BY OFFICE

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

Aug 18, 2025

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 15, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 15, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Feb 15, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Feb 15, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

Feb 15, 2025

TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Feb 15, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

REGISTERED-SEC.71 ACCEPTED

Dec 18, 2024

REGISTERED-SEC.71 ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

Dec 18, 2024

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Dec 16, 2024

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 71 RECEIVED

May 15, 2024

TEAS SECTION 71 RECEIVED

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

Jul 22, 2023

COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED

CHANGE OF NAME/ADDRESS REC'D FROM IB

May 20, 2023

CHANGE OF NAME/ADDRESS REC'D FROM IB

INTERNATIONAL REGISTRATION RENEWED

Apr 14, 2023

INTERNATIONAL REGISTRATION RENEWED

PARTIAL INVALIDATION PROCESSED BY THE IB

Sep 19, 2021

PARTIAL INVALIDATION PROCESSED BY THE IB

INVALIDATION PROCESSED

Aug 10, 2021

INVALIDATION PROCESSED

PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

Aug 10, 2021

PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

Aug 02, 2021

PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED

REGISTERED-SEC.71 ACCEPTED

Dec 02, 2020

REGISTERED-SEC.71 ACCEPTED

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

Dec 02, 2020

NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Nov 24, 2020

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 71 RECEIVED

Jul 13, 2020

TEAS SECTION 71 RECEIVED

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

Jul 22, 2019

COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED

NEW REPRESENTATIVE AT IB RECEIVED

Oct 19, 2017

NEW REPRESENTATIVE AT IB RECEIVED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 21, 2016

TEAS CHANGE OF CORRESPONDENCE RECEIVED

FINAL DECISION TRANSACTION PROCESSED BY IB

Jan 03, 2015

FINAL DECISION TRANSACTION PROCESSED BY IB

FINAL DISPOSITION PROCESSED

Dec 17, 2014

FINAL DISPOSITION PROCESSED

FINAL DISPOSITION NOTICE SENT TO IB

Dec 17, 2014

FINAL DISPOSITION NOTICE SENT TO IB

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

Oct 22, 2014

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB

REGISTERED-PRINCIPAL REGISTER

Jul 22, 2014

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

May 06, 2014

PUBLISHED FOR OPPOSITION

NOTIFICATION PROCESSED BY IB

May 01, 2014

NOTIFICATION PROCESSED BY IB

NOTICE OF PUBLICATION

Apr 16, 2014

NOTICE OF PUBLICATION

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

Apr 16, 2014

NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

Apr 16, 2014

NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB

ASSIGNED TO LIE

Apr 01, 2014

ASSIGNED TO LIE

LAW OFFICE PUBLICATION REVIEW COMPLETED

Apr 01, 2014

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 14, 2014

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 13, 2014

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 12, 2014

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 12, 2014

CORRESPONDENCE RECEIVED IN LAW OFFICE

CHANGE OF NAME/ADDRESS REC'D FROM IB

Nov 22, 2013

CHANGE OF NAME/ADDRESS REC'D FROM IB

REFUSAL PROCESSED BY IB

Oct 08, 2013

REFUSAL PROCESSED BY IB

REFUSAL PROCESSED BY MPU

Sep 16, 2013

REFUSAL PROCESSED BY MPU

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

Sep 16, 2013

NON-FINAL ACTION MAILED - REFUSAL SENT TO IB

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

Sep 13, 2013

NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW

NON-FINAL ACTION WRITTEN

Sep 12, 2013

NON-FINAL ACTION WRITTEN

ASSIGNED TO EXAMINER

Sep 06, 2013

ASSIGNED TO EXAMINER

APPLICATION FILING RECEIPT MAILED

Aug 07, 2013

APPLICATION FILING RECEIPT MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Aug 03, 2013

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

LIMITATION FROM ORIGINAL APPLICATION ENTERED

Aug 02, 2013

LIMITATION FROM ORIGINAL APPLICATION ENTERED

SN ASSIGNED FOR SECT 66A APPL FROM IB

Aug 01, 2013

SN ASSIGNED FOR SECT 66A APPL FROM IB

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