TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/18/2026
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Official data from USPTO
NINJA SUDOKU
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
NINJA SUDOKU
ST13
US500000078863483Class
16
Filing
78863483
Registration
3391883
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
06/23/2026
Trademark type
Word
Nice classes
16
Filing date
04/18/2006
Registration date
03/04/2008
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/29/2017
Last transaction
06/23/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
03/31/2007
First use in commerce
03/31/2007
Drawing code
4
Owner type
03
Owner location
NEW YORK, NY, US
Examiner
MILTON, PRISCILLA
Law office
M10
Current location
GENERIC WEB UPDATE
Holders and representatives
Holders
HACHETTE BOOK GROUP, INC.
Sterling Publishing Co., Inc.
Representatives
Erin Hennessy AKERMAN LLP
Technical classification
Nice Classes
Class 16
Vienna Codes
No Vienna codes available.
Goods and services
Class 16
Series of non-fiction books featuring puzzlesgameschallenging word games and crosswords
Publications
History of USPTO decisions and trademark events.
69 publications found
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/18/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/18/2026
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/18/2026
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/18/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
06/07/2026
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
06/07/2026
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
06/07/2026
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/05/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/05/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/05/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
02/05/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
02/05/2025
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
01/29/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
01/23/2025
EWOR
TEAS WITHDRAWAL AS DOMESTIC REPRESENTATIVE RECEIVED
01/23/2025
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/23/2025
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/23/2025
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
01/23/2025
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
01/23/2025
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
02/23/2024
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
02/23/2024
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
02/23/2024
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/23/2022
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
02/04/2022
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
01/25/2021
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
01/25/2021
ECDR
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
01/25/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/25/2021
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/25/2021
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
01/25/2021
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
09/24/2020
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
06/13/2017
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
06/13/2017
NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
04/29/2017
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
04/29/2017
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/29/2017
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/29/2017
E89R
TEAS SECTION 8 & 9 RECEIVED
03/06/2017
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
03/04/2017
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
07/24/2015
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
07/24/2015
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
03/18/2013
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
03/18/2013
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/18/2013
E815
TEAS SECTION 8 & 15 RECEIVED
03/04/2013
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
12/09/2011
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
12/09/2011
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
07/28/2010
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
07/28/2010
R.PR
REGISTERED-PRINCIPAL REGISTER
03/04/2008
PUBO
PUBLISHED FOR OPPOSITION
12/18/2007
NPUB
NOTICE OF PUBLICATION
11/28/2007
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
11/15/2007
ALIE
ASSIGNED TO LIE
11/15/2007
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
10/13/2007
IUAA
USE AMENDMENT ACCEPTED
10/13/2007
AUPC
AMENDMENT TO USE PROCESSING COMPLETE
09/26/2007
IUAF
USE AMENDMENT FILED
09/26/2007
EAAU
TEAS AMENDMENT OF USE RECEIVED
09/25/2007
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
09/25/2007
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
09/25/2007
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
09/25/2007
GNRT
NON-FINAL ACTION E-MAILED
04/02/2007
CNRT
NON-FINAL ACTION WRITTEN
04/02/2007
GNSL
LETTER OF SUSPENSION E-MAILED
10/02/2006
CNSL
SUSPENSION LETTER WRITTEN
10/02/2006
DOCK
ASSIGNED TO EXAMINER
09/21/2006
NWAP
NEW APPLICATION ENTERED
04/24/2006
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