Who owns the TWITTER trademark?

The TWITTER trademark is owned by X CORP..

What is the serial number for TWITTER?

The USPTO serial number for TWITTER is 77721751.

What is the registration number for TWITTER?

TWITTER is registered under USPTO registration number 4179739.

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TWI

USPTO Trademark Record

REGISTERED

TWITTER

Q: What class is the TWITTER trademark registered in?

The TWITTER trademark is registered in Class 038 (Telecommunications services), Class 041 (Education & entertainment services), Class 045 (Legal, security & personal social services).

SN 77721751·Reg 4179739·Filed Apr 24, 2009

Owner X CORP.

Telecommunications.; Education; providing of training; entertainment; sporting and cultural activities.; Legal services; security services for the physical protection of tangible property and individuals; dating services, online social networking services; funerary services; babysitting.

TWITTER (Serial No. 77721751), Registration No. 4179739, is a registered US trademark filed on Apr 24, 2009 by X CORP.. This trademark covers Class 038 (Telecommunications services), Class 041 (Education & entertainment services), Class 045 (Legal, security & personal social services).

Section 8/9 declaration window: July 26, 2032

Mark Intelligence

TWITTER (Reg. #4179739) is a registered US trademark that has been protecting its owner, X CORP., since 2009. The mark covers Class 038 (Telecommunications services), Class 041 (Education & entertainment services) and Class 045 (Legal, security & personal social services) respectively. Goods and services include Telecommunications.; Education; providing of training; entertainment; sporting and cultural activities.; Legal services;.... The mark faced 1 opposition proceeding during prosecution.

FILED

Apr 24, 2009

SERIAL

77721751

REG#

4179739

REGISTERED

Jul 24, 2012

Filing Information

StatusREGISTERED

Filing DateApr 24, 2009

Serial Number77721751

Registration No.4179739

Registration DateJul 24, 2012

Status DateDec 03, 2025

Published for OppositionMar 23, 2010

Filing Basis & Declarations

Use Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 038Telecommunications services

US codes: 100, 101, 104

First use anywhere: Dec 01, 2006

First use in commerce: Dec 01, 2006

Telecommunications.

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Dec 01, 2006

First use in commerce: Dec 01, 2006

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

Class 045Legal, security & personal social services

US codes: 100, 101

First use anywhere: Dec 01, 2006

First use in commerce: Dec 01, 2006

Legal services; security services for the physical protection of tangible property and individuals; dating services, online social networking services; funerary services; babysitting.

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

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Status History

71 events

NOTICE OF SUIT

Jul 16, 2026

NOTICE OF SUIT

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

May 06, 2026

ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY

CANCELLATION INSTITUTED NO. 999999

Dec 03, 2025

CANCELLATION INSTITUTED NO. 999999

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Nov 17, 2025

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Nov 17, 2025

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Nov 17, 2025

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Nov 17, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Nov 17, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jul 31, 2023

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jul 31, 2023

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

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

Jul 31, 2023

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Jul 31, 2023

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Jul 31, 2023

TEAS CHANGE OF CORRESPONDENCE RECEIVED

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

Jul 26, 2023

AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

Feb 10, 2023

REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Feb 10, 2023

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

Feb 10, 2023

NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Feb 09, 2023

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

TEAS SECTION 8 & 9 RECEIVED

Jul 25, 2022

TEAS SECTION 8 & 9 RECEIVED

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

Jul 24, 2021

COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Mar 01, 2019

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Mar 01, 2019

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

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

Mar 01, 2019

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

TEAS SECTION 8 & 15 RECEIVED

Jan 24, 2019

TEAS SECTION 8 & 15 RECEIVED

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

Jul 24, 2017

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

REGISTERED-PRINCIPAL REGISTER

Jul 24, 2012

REGISTERED-PRINCIPAL REGISTER

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

Jun 20, 2012

NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Jun 19, 2012

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

LAW OFFICE REGISTRATION REVIEW COMPLETED

Jun 19, 2012

LAW OFFICE REGISTRATION REVIEW COMPLETED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Jun 12, 2012

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Jun 12, 2012

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

May 24, 2012

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 4 GRANTED

May 23, 2012

SOU EXTENSION 4 GRANTED

STATEMENT OF USE PROCESSING COMPLETE

May 23, 2012

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

May 18, 2012

TEAS STATEMENT OF USE RECEIVED

SOU TEAS EXTENSION RECEIVED

May 18, 2012

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 4 FILED

May 18, 2012

SOU EXTENSION 4 FILED

USE AMENDMENT FILED

May 18, 2012

USE AMENDMENT FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Nov 22, 2011

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 3 GRANTED

Nov 21, 2011

SOU EXTENSION 3 GRANTED

SOU TEAS EXTENSION RECEIVED

Nov 16, 2011

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 3 FILED

Nov 16, 2011

SOU EXTENSION 3 FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

May 19, 2011

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

SOU EXTENSION 2 GRANTED

May 18, 2011

SOU EXTENSION 2 GRANTED

SOU TEAS EXTENSION RECEIVED

May 16, 2011

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 2 FILED

May 16, 2011

SOU EXTENSION 2 FILED

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

Dec 02, 2010

NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Dec 01, 2010

CASE ASSIGNED TO INTENT TO USE PARALEGAL

SOU EXTENSION 1 GRANTED

Dec 01, 2010

SOU EXTENSION 1 GRANTED

SOU TEAS EXTENSION RECEIVED

Nov 17, 2010

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Nov 17, 2010

SOU EXTENSION 1 FILED

NOA MAILED - SOU REQUIRED FROM APPLICANT

May 18, 2010

NOA MAILED - SOU REQUIRED FROM APPLICANT

PUBLISHED FOR OPPOSITION

Mar 23, 2010

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Mar 23, 2010

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

ASSIGNED TO LIE

Feb 18, 2010

ASSIGNED TO LIE

LAW OFFICE PUBLICATION REVIEW COMPLETED

Feb 18, 2010

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

Jan 22, 2010

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS/EMAIL CORRESPONDENCE ENTERED

Dec 31, 2009

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Dec 30, 2009

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Dec 30, 2009

CORRESPONDENCE RECEIVED IN LAW OFFICE

ASSIGNED TO EXAMINER

Dec 28, 2009

ASSIGNED TO EXAMINER

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Nov 23, 2009

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Nov 23, 2009

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

NON-FINAL ACTION WRITTEN

Jul 08, 2009

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Jul 08, 2009

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Jul 08, 2009

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Jul 01, 2009

ASSIGNED TO EXAMINER

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

May 29, 2009

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

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

May 29, 2009

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

NEW APPLICATION ENTERED

Apr 28, 2009

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Apr 28, 2009

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

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