EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
08/13/2026
Back to search
Official data from USPTO
ZENDESK
Did you know this trademark is already registered in United States?
Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.
Active USPTO registrationType: WordOffice: United States
Quick snapshot
ZENDESK
ST13
US500000079068289Class
9, 35, 38, 42
Filing
79068289
Registration
3818497
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
69
Latest update
08/13/2026
Trademark type
Word
Nice classes
9, 35, 38, 42
Filing date
01/16/2009
Registration date
07/13/2010
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
11/30/2020
Last transaction
08/13/2026
Responsible office
United States Patent and Trademark Office
Status code
706
Official register
Principal Register
Drawing code
4
Owner type
03
Owner location
US
Examiner
PEREZ, STEVEN M
Law office
L10
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
Zendesk, Inc.
Zendesk, Inc.
Z. A. (pessoa física)
Representatives
Katrina Kershner ArentFox Schiff LLP
Technical classification
Nice Classes
Class 9Class 35Class 38Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Recorded and downloadable computer softwarecomputer software for business managementdatabase managementcustomer service management and management of customer relations; software for electronic communications * Recorded and downloadable computer softwarecomputer software for business information and communications managementbusiness database managementcustomer service management and management of customer relations all of the foregoing directed to the fields of customer supportcustomer relationship managementcustomer servicecustomer engagementhelpdesk functionality; software for electronic communications within businesses and between businesses and their customersall of the foregoing in the fields of customer supportcustomer relationship managementcustomer servicecustomer engagementhelpdesk functionality *
Class 35
Assistance in business management and business administration; compilation and systematization of information into computer databases; business information provided through local and global computer networks; rental of advertising space on the internet; retail store and on-line retail store services featuring computer software
Class 38
Telecommunicationstransmission of communicationsinformation and data through local and global computer networks; communication servicestransmission of voiceaudiovisual images and data by local and global computer networks; rental of access time to global computer networksproviding telecommunications access to databases relating to management of customer relationships
Class 42
Computer programming; designdevelopment and customization of computer software; rental of computer programs or applications software which enables the compilation and processing of data for central database through local and global networks; providing temporary use of on-line non-downloadable softwaregraphical user interface software for use in managing customer relationships * Computer programming in the fields of customer supportcustomer relationship managementcustomer servicecustomer engagementhelpdesk functionality; designdevelopment and customization of computer software in the fields of customer supportcustomer relationship managementcustomer servicecustomer engagementhelpdesk functionality; rental of computer programs or applications software which enables the compilation and processing of data for central database through local and global networks directed to the fields of customer supportcustomer relationship managementcustomer servicecustomer engagementhelpdesk functionality; providing temporary use of on-line non-downloadable softwaregraphical user interface software for use in managing customer relationshipsall of the foregoing in the fields of customer supportcustomer relationship managementcustomer servicecustomer engagementhelpdesk functionality *
Publications
History of USPTO decisions and trademark events.
69 publications found
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
08/13/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
08/13/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
08/13/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
08/13/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
08/13/2026
ADCH
CHANGE OF NAME/ADDRESS REC'D FROM IB
11/21/2021
INNP
PARTIAL INVALIDATION PROCESSED BY THE IB
09/25/2021
INPS
PARTIAL INVALIDATION OF REG EXT PROTECTION SENT TO IB
08/06/2021
INPC
INVALIDATION PROCESSED
08/06/2021
INPR
PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED
07/30/2021
NA71
NOTICE OF ACCEPTANCE OF SEC. 71 - E-MAILED
11/30/2020
71AG
REGISTERED-SEC.71 ACCEPTED
11/30/2020
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
11/24/2020
ES71
TEAS SECTION 71 RECEIVED
07/09/2020
NREP
NEW REPRESENTATIVE AT IB RECEIVED
06/04/2020
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
04/07/2020
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
04/07/2020
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
04/07/2020
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
04/07/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
04/07/2020
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
04/07/2020
REM4
COURTESY REMINDER - SEC. 71 (10-YR) E-MAILED
07/13/2019
RNWL
INTERNATIONAL REGISTRATION RENEWED
02/28/2019
ADCH
CHANGE OF NAME/ADDRESS REC'D FROM IB
02/14/2019
NA75
NOTICE OF ACCEPTANCE OF SEC. 71 & 15 - E-MAILED
01/15/2016
C75A
REGISTERED - SEC. 71 ACCEPTED & SEC. 15 ACK.
01/15/2016
CORV
REVIEW OF CORRESPONDENCE COMPLETE - INFORMATION MADE OF RECORD
01/15/2016
EROP
TEAS RESPONSE TO OFFICE ACTION-POST REG RECEIVED
01/14/2016
PR75
POST REGISTRATION ACTION MAILED - SEC. 71 & 15
01/13/2016
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
12/16/2015
ES75
TEAS SECTION 71 & 15 RECEIVED
11/06/2015
REM3
COURTESY REMINDER - SEC. 71 (6-YR) E-MAILED
07/13/2015
NREP
NEW REPRESENTATIVE AT IB RECEIVED
11/07/2014
INNA
INVALIDATION REVIEWED - NO ACTION REQUIRED BY OFFICE
04/17/2014
CORR
CORRECTION FROM IB ENTERED - NO REVIEW REQUIRED
07/22/2013
CRCV
CORRECTION TRANSACTION RECEIVED FROM IB
07/20/2013
ADCH
CHANGE OF NAME/ADDRESS REC'D FROM IB
06/01/2013
INPR
PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED
05/25/2013
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
02/12/2013
A7OK
AMENDMENT UNDER SECTION 7 - PROCESSED
09/25/2012
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
08/28/2012
ES7R
TEAS SECTION 7 REQUEST RECEIVED
08/27/2012
FICS
FINAL DISPOSITION NOTICE SENT TO IB
11/02/2010
FIMP
FINAL DISPOSITION PROCESSED
11/02/2010
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
10/13/2010
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/16/2010
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/16/2010
R.PR
REGISTERED-PRINCIPAL REGISTER
07/13/2010
ETOP
EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED
06/07/2010
ETOF
EXTENSION OF TIME TO OPPOSE RECEIVED
04/20/2010
PUBO
PUBLISHED FOR OPPOSITION
03/23/2010
NPUB
NOTICE OF PUBLICATION
03/03/2010
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
02/17/2010
ALIE
ASSIGNED TO LIE
02/04/2010
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/12/2010
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
12/14/2009
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
12/14/2009
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
12/14/2009
CHLD
CHANGE OF OWNER RECEIVED FROM IB
09/18/2009
RFNP
REFUSAL PROCESSED BY IB
07/24/2009
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
06/16/2009
RFRR
REFUSAL PROCESSED BY MPU
06/16/2009
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
06/14/2009
CNRT
NON-FINAL ACTION WRITTEN
06/13/2009
MAFR
APPLICATION FILING RECEIPT MAILED
06/09/2009
DOCK
ASSIGNED TO EXAMINER
06/05/2009
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
06/05/2009
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
06/04/2009
Continuous trademark protection
Get notified about every new filing that threatens ZENDESK or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.