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 77166246.

What is the registration number for TWITTER?

TWITTER is registered under USPTO registration number 3619911.

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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 77166246·Reg 3619911·Filed Apr 26, 2007

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. 77166246), Registration No. 3619911, is a registered US trademark filed on Apr 26, 2007 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: May 14, 2029

Mark Intelligence

TWITTER (Reg. #3619911) is a registered US trademark that has been protecting its owner, X CORP., since 2007. 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 26, 2007

SERIAL

77166246

REG#

3619911

REGISTERED

May 12, 2009

Filing Information

StatusREGISTERED

Filing DateApr 26, 2007

Serial Number77166246

Registration No.3619911

Registration DateMay 12, 2009

Status DateDec 03, 2025

Published for OppositionFeb 19, 2008

Filing Basis & Declarations

Standard Characters ClaimedUse Application CurrentlySection 8 AcceptedSection 15 Acknowledged

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 038Telecommunications services

US codes: 100, 101, 104

First use anywhere: Aug 31, 2006

First use in commerce: Aug 31, 2006

Telecommunications.

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Aug 31, 2006

First use in commerce: Aug 31, 2006

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

Class 045Legal, security & personal social services

US codes: 100, 101

First use anywhere: Aug 31, 2006

First use in commerce: Aug 31, 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

69 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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Jun 19, 2019

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Jun 19, 2019

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

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

Jun 19, 2019

REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)

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

Jun 19, 2019

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

TEAS SECTION 8 & 9 RECEIVED

May 10, 2019

TEAS SECTION 8 & 9 RECEIVED

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

May 12, 2018

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Aug 13, 2014

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

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

Aug 13, 2014

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

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

Aug 13, 2014

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

TEAS SECTION 8 & 15 RECEIVED

Jul 29, 2014

TEAS SECTION 8 & 15 RECEIVED

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

COUNTERCLAIM OPP. NO. 999999

Jul 14, 2011

COUNTERCLAIM OPP. NO. 999999

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

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

Oct 09, 2009

CASE ASSIGNED TO POST REGISTRATION PARALEGAL

CORRECTION UNDER SECTION 7 - PROCESSED

Oct 09, 2009

CORRECTION UNDER SECTION 7 - PROCESSED

TEAS SECTION 7 REQUEST RECEIVED

Aug 24, 2009

TEAS SECTION 7 REQUEST RECEIVED

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

REGISTERED-PRINCIPAL REGISTER

May 12, 2009

REGISTERED-PRINCIPAL REGISTER

LAW OFFICE REGISTRATION REVIEW COMPLETED

Apr 06, 2009

LAW OFFICE REGISTRATION REVIEW COMPLETED

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

Apr 01, 2009

ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED

STATEMENT OF USE PROCESSING COMPLETE

Mar 27, 2009

STATEMENT OF USE PROCESSING COMPLETE

TEAS STATEMENT OF USE RECEIVED

Mar 26, 2009

TEAS STATEMENT OF USE RECEIVED

USE AMENDMENT FILED

Mar 26, 2009

USE AMENDMENT FILED

CASE ASSIGNED TO INTENT TO USE PARALEGAL

Mar 06, 2009

CASE ASSIGNED TO INTENT TO USE PARALEGAL

SOU EXTENSION 1 GRANTED

Mar 06, 2009

SOU EXTENSION 1 GRANTED

TEAS CHANGE OF OWNER ADDRESS RECEIVED

Feb 19, 2009

TEAS CHANGE OF OWNER ADDRESS RECEIVED

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

Feb 19, 2009

APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED

SOU TEAS EXTENSION RECEIVED

Feb 19, 2009

SOU TEAS EXTENSION RECEIVED

SOU EXTENSION 1 FILED

Feb 19, 2009

SOU EXTENSION 1 FILED

NOA MAILED - SOU REQUIRED FROM APPLICANT

Aug 19, 2008

NOA MAILED - SOU REQUIRED FROM APPLICANT

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

Jul 07, 2008

EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED

EXTENSION OF TIME TO OPPOSE RECEIVED

Mar 14, 2008

EXTENSION OF TIME TO OPPOSE RECEIVED

PUBLISHED FOR OPPOSITION

Feb 19, 2008

PUBLISHED FOR OPPOSITION

NOTICE OF PUBLICATION

Jan 30, 2008

NOTICE OF PUBLICATION

ASSIGNED TO LIE

Jan 14, 2008

ASSIGNED TO LIE

LAW OFFICE PUBLICATION REVIEW COMPLETED

Jan 14, 2008

LAW OFFICE PUBLICATION REVIEW COMPLETED

APPROVED FOR PUB - PRINCIPAL REGISTER

Nov 30, 2007

APPROVED FOR PUB - PRINCIPAL REGISTER

EXAMINERS AMENDMENT -WRITTEN

Nov 29, 2007

EXAMINERS AMENDMENT -WRITTEN

EXAMINERS AMENDMENT E-MAILED

Nov 29, 2007

EXAMINERS AMENDMENT E-MAILED

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

Nov 29, 2007

NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED

EXAMINER'S AMENDMENT ENTERED

Nov 29, 2007

EXAMINER'S AMENDMENT ENTERED

PRIORITY ACTION WRITTEN

Oct 01, 2007

PRIORITY ACTION WRITTEN

PRIORITY ACTION E-MAILED

Oct 01, 2007

PRIORITY ACTION E-MAILED

NOTIFICATION OF PRIORITY ACTION E-MAILED

Oct 01, 2007

NOTIFICATION OF PRIORITY ACTION E-MAILED

TEAS/EMAIL CORRESPONDENCE ENTERED

Sep 08, 2007

TEAS/EMAIL CORRESPONDENCE ENTERED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 17, 2007

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Aug 17, 2007

CORRESPONDENCE RECEIVED IN LAW OFFICE

ASSIGNED TO EXAMINER

Aug 09, 2007

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Aug 09, 2007

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Aug 09, 2007

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Aug 09, 2007

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION ENTERED

Apr 30, 2007

NEW APPLICATION ENTERED

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