NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
01/15/2026
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Official data from USPTO
SLACK
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
SLACK
ST13
US500000088780407Class
9, 35, 38, 41, 42
Filing
88780407
Registration
6140458
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
25
Latest update
01/16/2026
Trademark type
Word
Nice classes
9, 35, 38, 41, 42
Filing date
01/31/2020
Registration date
09/01/2020
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
01/15/2026
Last transaction
01/16/2026
Responsible office
United States Patent and Trademark Office
Status code
702
Official register
Principal Register
First use anywhere
04/24/2013
First use in commerce
04/24/2013
Drawing code
4
Owner type
03
Owner location
San Francisco, CA
Examiner
JENKINS,KEISHA MONIQUE HARD
Current location
Historical data usage
Holders and representatives
Holders
SALESFORCE, INC.
Slack Technologies, Inc.
Representatives
Beth M. Goldman Orrick, Herrington & Sutcliffe LLP
Technical classification
Nice Classes
Class 9Class 35Class 38Class 41Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Downloadable mobile application featuring software for use in group communicationpostingsmemoranda and instant messagingfile sharingcalendar synchronizationautomated integrations with external service providers; downloadable computer software for sending messages via the Internet and for audio and video chat and conferencing; downloadable computer software for uploadingdownloadingsharing and archiving imagesmessagesaudiovideodata and text content and filesfor creating customized personal profiles and for providing search engines for use in group communication and collaboration platforms for businesses; downloadable computer software for integrating third party software applications; downloadable e-bookshandbooksreports in the field of group communicationgroup collaborationbusiness communications and networkingbusiness application development; downloadable application programming interface (API) software for developing and customizing business computer software applications; downloadable computer software for data analytics for use in the field of group communication and collaboration for businesses
Class 35
Arranging and conducting business conferences in the field of group communication and collaboration for businesses and in the field of business application development; Promoting the goods and services of others via computer and communication networks in the field of group communication and collaboration for businesses; providing an online directory featuring information about third party business software applications; business development consulting services in the field of group communication and collaboration for businesses
Class 38
instant messaging services; telecommunications servicescollaboration and group communications services in the nature of electronic transmission of datamessagingpostingfile sharingcalendaringaudio and/or video conferencing; communication serviceselectronic transmission of data and documents among users of computers
Class 41
Arranging and conducting educational conferences in the fields of group communication and collaboration and in the field of business application development; conducting seminarsworkshopscomputer application training in the fields of group communication and collaboration for businesses and in the field of business application development; providing a website featuring blogs and non-downloadable publications in the form or articles in the field of communicationcollaborationbusiness communications and networkingbusiness application development
Class 42
Platform as a service (PAAS) featuring computer software platforms for use in group communicationpostingsmemoranda and instant messagingfile sharingcalendar synchronizationautomated integrations with external service providers; computer servicescreating virtual communities to organize groupsparticipate in discussionsget feedback from their peersengage in social networking and business collaboration and communication; file sharing servicesproviding online facilities for others featuring technology enabling users to upload and download electronic files; Software as a service (SAAS) featuring software for uploadingdownloadingsharing and archiving imagesmessagesaudiovideodata and text content and filesfor creating customized personal profilesfor providing search engines for use in group communication and collaboration platforms for businesses; Software as a service (SAAS) featuring software for integrating third party software applications; Software as a service (SAAS) featuring application programming interface (API) software for developing and customizing business computer software applications; computer technical support serviceshelp desk services and troubleshooting computer software and computer hardware technology problems; computer technology consultancy in the field of group communication and collaboration for businesses and in the field of business software application development; Software as a service (SAAS) featuring software for data analytics in the field of group communication and collaboration for businesses
Publications
History of USPTO decisions and trademark events.
25 publications found
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
01/15/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
01/12/2026
E815
TEAS SECTION 8 & 15 RECEIVED
10/08/2025
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
09/01/2025
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
09/28/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
08/17/2022
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/09/2022
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/09/2022
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/09/2022
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/09/2022
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/09/2022
R.PR
REGISTERED-PRINCIPAL REGISTER
09/01/2020
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
06/16/2020
PUBO
PUBLISHED FOR OPPOSITION
06/16/2020
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
05/27/2020
ALIE
ASSIGNED TO LIE
05/11/2020
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
05/01/2020
XAEC
EXAMINER'S AMENDMENT ENTERED
05/01/2020
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
05/01/2020
GNEA
EXAMINERS AMENDMENT E-MAILED
05/01/2020
CNEA
EXAMINERS AMENDMENT -WRITTEN
05/01/2020
DOCK
ASSIGNED TO EXAMINER
04/21/2020
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
02/05/2020
NWAP
NEW APPLICATION ENTERED
02/04/2020
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