NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
04/02/2026
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Official data from USPTO
SYNDAX
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Active USPTO registrationType: WordOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
57
Latest update
04/21/2026
Trademark type
Word
Nice classes
5
Filing date
09/11/2014
Registration date
12/08/2015
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/02/2026
Last transaction
04/21/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
2008-09-00
First use in commerce
03/30/2009
Drawing code
4
Owner type
03
Owner location
Waltham, MA, US
Examiner
SALEMI, DOMINICK
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
Syndax Pharmaceuticals, Inc.
Representatives
Mark A. Jansen Fenwick & West LLP
Technical classification
Nice Classes
Class 5
Vienna Codes
No Vienna codes available.
Goods and services
Class 5
Pharmaceutical preparations for the treatment of cancer
Publications
History of USPTO decisions and trademark events.
57 publications found
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
04/02/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/02/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/02/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
01/22/2026
WOAG
WITHDRAWAL OF ATTORNEY GRANTED
05/21/2025
WOAR
TEAS WITHDRAWAL OF ATTORNEY RECEIVED
05/21/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/19/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/19/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/19/2025
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
12/08/2024
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
06/04/2022
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
06/04/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/04/2022
E815
TEAS SECTION 8 & 15 RECEIVED
12/15/2021
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/01/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/01/2021
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
06/01/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/01/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/01/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/01/2021
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
12/08/2020
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
03/15/2017
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
03/15/2017
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/31/2016
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/31/2016
R.PR
REGISTERED-PRINCIPAL REGISTER
12/08/2015
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
11/03/2015
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
10/31/2015
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
10/29/2015
SUPC
STATEMENT OF USE PROCESSING COMPLETE
10/28/2015
EX1G
SOU EXTENSION 1 GRANTED
10/28/2015
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
10/26/2015
EISU
TEAS STATEMENT OF USE RECEIVED
10/15/2015
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
10/15/2015
NREV
NOTICE OF REVIVAL - E-MAILED
10/15/2015
TPEX
SOU EXTENSION RECEIVED WITH TEAS PETITION
10/15/2015
PETG
PETITION TO REVIVE-GRANTED
10/15/2015
PROA
TEAS PETITION TO REVIVE RECEIVED
10/15/2015
IUAF
USE AMENDMENT FILED
10/14/2015
EXT1
SOU EXTENSION 1 FILED
10/14/2015
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
04/14/2015
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
02/17/2015
PUBO
PUBLISHED FOR OPPOSITION
02/17/2015
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
01/28/2015
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
01/16/2015
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
01/16/2015
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
01/15/2015
ALIE
ASSIGNED TO LIE
01/14/2015
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
12/22/2014
XAEC
EXAMINER'S AMENDMENT ENTERED
12/22/2014
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
12/22/2014
GNEA
EXAMINERS AMENDMENT E-MAILED
12/22/2014
CNEA
EXAMINERS AMENDMENT -WRITTEN
12/22/2014
DOCK
ASSIGNED TO EXAMINER
12/22/2014
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
09/19/2014
NWAP
NEW APPLICATION ENTERED
09/15/2014
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