NA89
NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
04/08/2026
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Official data from USPTO
S.A.M SERIOUSLY ADDICTIVE MATHEMATICS
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Active USPTO registrationType: CombinedOffice: 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
43
Latest update
04/28/2026
Trademark type
Combined
Nice classes
41
Filing date
08/18/2014
Registration date
06/14/2016
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/08/2026
Last transaction
04/28/2026
Responsible office
United States Patent and Trademark Office
Status code
800
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
11/24/2014
First use in commerce
11/24/2014
Drawing code
3
Owner type
11
Owner location
Singapore, SG
Examiner
GLASSER, CARYN
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of the letters "S.A.M", with the letter "M" on the front side of a building block. The words "SERIOUSLY ADDICTIVE MATHEMATICS" are directly beneath the letters "S.A.M".
Holders and representatives
Holders
Seriously Addictive Learning Centre Pte Ltd
Seriously Addictive Learning Centre Pte Ltd
Representatives
Otto O. Lee INTELLECTUAL PROPERTY LAW GROUP LLP
Technical classification
Nice Classes
Class 41
Vienna Codes
No Vienna codes available.
Goods and services
Class 41
Education and teachingclasses and workshops in the field of mathematics; education academy services for teaching mathematics; providing tutorial sessions in the field of mathematics; provision of education coursesclasses and workshops in the field of mathematics and thinking skills; entertainment and instruction servicesclasses and activities in the field of mathematics and thinking skills; school servicesafter school enrichment classes and supplementary classes in the field of mathematics and thinking skills; publication of books; provision of educational informationproviding educational information in the academic field of mathematics; educational services being educational examination services; publication of texts other than publicity textsmathematics text booksworksheets and progress tests and reports; practical training demonstrationproviding educational demonstrations in mathematics and thinking skills; publication of news and text other than publicity text by electronic or digital meansproviding on-line publications in the nature of news articles for childrenparentscaregivers in the field of mathematics and thinking skills; publication of electronic books and journals on-line; provision of facilities for educationstand-alone centers
Publications
History of USPTO decisions and trademark events.
43 publications found
RNL1
REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
04/08/2026
89AG
REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
04/08/2026
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
04/06/2026
E89R
TEAS SECTION 8 & 9 RECEIVED
01/28/2026
REM2
COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
06/14/2025
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
06/15/2022
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
06/15/2022
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
06/15/2022
E815
TEAS SECTION 8 & 15 RECEIVED
12/30/2021
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
06/14/2021
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
01/16/2020
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
01/16/2020
R.PR
REGISTERED-PRINCIPAL REGISTER
06/14/2016
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
03/29/2016
PUBO
PUBLISHED FOR OPPOSITION
03/29/2016
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
03/09/2016
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
02/24/2016
AAUA
NOTICE OF ACCEPTANCE OF AMENDMENT TO ALLEGE USE E-MAILED
02/20/2016
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
02/19/2016
XAEC
EXAMINER'S AMENDMENT ENTERED
02/19/2016
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
02/19/2016
GNEA
EXAMINERS AMENDMENT E-MAILED
02/19/2016
CNEA
EXAMINERS AMENDMENT -WRITTEN
02/19/2016
IUAA
USE AMENDMENT ACCEPTED
02/19/2016
AUPC
AMENDMENT TO USE PROCESSING COMPLETE
02/19/2016
MDSC
NOTICE OF DESIGN SEARCH CODE E-MAILED
05/28/2015
DPCC
DIVISIONAL PROCESSING COMPLETE
05/27/2015
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
05/20/2015
INCD
ITU OFFICE ACTION ISSUED FOR DIVISIONAL REQUEST
05/20/2015
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
05/20/2015
ALIE
ASSIGNED TO LIE
05/13/2015
IUAF
USE AMENDMENT FILED
05/12/2015
DRRR
DIVISIONAL REQUEST RECEIVED
05/12/2015
ERTD
TEAS REQUEST TO DIVIDE RECEIVED
05/12/2015
EAAU
TEAS AMENDMENT OF USE RECEIVED
05/12/2015
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
12/03/2014
GNRT
NON-FINAL ACTION E-MAILED
12/03/2014
CNRT
NON-FINAL ACTION WRITTEN
12/03/2014
DOCK
ASSIGNED TO EXAMINER
12/03/2014
MDSC
NOTICE OF DESIGN SEARCH CODE E-MAILED
08/28/2014
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
08/27/2014
NWAP
NEW APPLICATION ENTERED
08/21/2014
Continuous trademark protection
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