MATTERMOST
LIVE

Serial Number

86675144

Owner

MATTERMOST, INC.

Attorney

Michael Markos

First Use Date

Jun 23, 2015

Filing Date

Jun 26, 2015

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MATTERMOST Trademark

Serial Number: 86675144 • Registration: 4895190

MATTERMOST is a trademark filed by MATTERMOST, INC. on June 26, 2015. The trademark is classified under Class 9 (Computers & Electronics), Class 38 (Telecommunications). The application is currently registered and active.

Owner Contact Info

MATTERMOST, INC. (4 trademarks)

Palo Alto, CA 94301

Entity Type: 03

Trademark Details

Filing Date

June 26, 2015

Registration Date

February 2, 2016

First Use Anywhere

June 23, 2015

First Use in Commerce

June 23, 2015

Published for Opposition

November 17, 2015

Goods & Services

Downloadable computer software for use in viewing, composing, receiving and transmitting electronic media and information via computer and communication networks; Downloadable computer software for sending electronic messages via the Internet; Downloadable computer software for sending and receiving electronic messages via the Internet; Downloadable computer software applications for mobile phones and handheld tablet computer devices, namely, software for viewing, composing, receiving and transmitting electronic media and information via computer and communication networks; Downloadable computer software applications for mobile phones and handheld tablet computer devices, namely, software for sending and receiving electronic messages via the Internet

Electronic messaging; Electronic transmission of mail and messages; Message sending via a website; On-line services, namely, message sending; Communication by electronic computer terminals; communication services, namely, transmission of voice, audio, visual images, documents and data by the internet; providing private and secure real time electronic communication over a computer network; computer services, namely, providing on-line facilities for real-time interaction with other computer users concerning topics of general interest

Filing History

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
May 8, 2026 EWAF
TEAS CHANGE OF CORRESPONDENCE RECEIVED
May 8, 2026 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
May 8, 2026 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
May 8, 2026 REAP
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
Apr 10, 2026 NA89
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
Apr 10, 2026 RNL1
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
Apr 10, 2026 89AG
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Apr 10, 2026 APRE
TEAS SECTION 8 & 9 RECEIVED
Feb 2, 2026 E89R
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Jun 2, 2025 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Jun 2, 2025 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Jun 2, 2025 REAP
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Jun 2, 2025 CHAN
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Jun 2, 2025 COAR
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
Feb 2, 2025 REM2
NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
Jun 14, 2021 NAS8
REGISTERED - SEC. 8 (6-YR) ACCEPTED
Jun 14, 2021 8.OK
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Jun 14, 2021 APRE
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Apr 7, 2021 TCCA
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
Apr 7, 2021 EWAF
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Apr 7, 2021 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Apr 7, 2021 REAP
TEAS SECTION 8 RECEIVED
Mar 4, 2021 ES8R
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Feb 2, 2021 REM1
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Apr 24, 2019 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Apr 24, 2019 REAP
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Aug 18, 2017 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Aug 18, 2017 REAP
CORRECTION UNDER SECTION 7 - PROCESSED
May 26, 2016 COC.
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
May 26, 2016 APRE
TEAS SECTION 7 REQUEST RECEIVED
Mar 28, 2016 ES7R
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
Feb 3, 2016 ASCK
REGISTERED-PRINCIPAL REGISTER
Feb 2, 2016 R.PR
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Nov 17, 2015 NPUB
PUBLISHED FOR OPPOSITION
Nov 17, 2015 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Oct 28, 2015 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
Oct 6, 2015 CNSA
ASSIGNED TO EXAMINER
Oct 6, 2015 DOCK
NOTICE OF PSEUDO MARK E-MAILED
Jul 3, 2015 MPMK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Jul 2, 2015 NWOS
NEW APPLICATION ENTERED
Jun 30, 2015 NWAP