C8..
CANCELLED SEC. 8 (6-YR)
08/14/2026
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Official data from USPTO
MATHTALK
This trademark appears in the official USPTO history.
Even when the status is closed, the history helps calibrate risk, avoid repeating mistakes, and define a safe naming strategy.
CANCELLED SEC. 8 (6-YR)Type: WordOffice: US
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
CANCELLED SEC. 8 (6-YR)
Case type
Application and registration
Recorded events
38
Latest update
08/14/2026
Classification
Inactive
Trademark type
Word
Nice classes
9, 41
Filing date
05/14/2018
Registration date
02/04/2020
Expiration date
-
Recommended action
Use this history as input for naming, but confirm current availability in all relevant classes.
Next step
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Complete case details
Structured fields from the responsible authority and the official record.
Status date
08/14/2026
Last transaction
08/14/2026
Responsible office
United States Patent and Trademark Office
Status code
710
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
02/14/2018
First use in commerce
10/22/2018
Drawing code
4
Owner type
03
Owner location
Cambridge, MA, US
Examiner
PAPALE, LISA ANNE
Law office
N40
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
MathTalk, PBC
Representatives
GERARD P. O'CONNOR O'CONNOR LAW OFFICE. P.C.
Technical classification
Nice Classes
Class 9Class 41
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Educational softwarechildren's educational software in the field of math; Downloadable augmented reality educational game software
Class 41
Educational servicesproviding interactive play and learning opportunities using natural and built environments in the nature of providing interactive and educational play facilities for children; Educational servicesproviding online materials for interactive play and learningproviding online non-downloadable course materials in the field of math
Publications
History of USPTO decisions and trademark events.
38 publications found
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
02/04/2025
R.PR
REGISTERED-PRINCIPAL REGISTER
02/04/2020
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
01/02/2020
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
01/01/2020
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
10/08/2019
SUPC
STATEMENT OF USE PROCESSING COMPLETE
10/05/2019
EX1G
SOU EXTENSION 1 GRANTED
10/05/2019
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
10/05/2019
NREV
NOTICE OF REVIVAL - E-MAILED
10/01/2019
IUAF
USE AMENDMENT FILED
09/17/2019
EISU
TEAS STATEMENT OF USE RECEIVED
09/17/2019
TPEX
SOU EXTENSION RECEIVED WITH TEAS PETITION
09/17/2019
PETG
PETITION TO REVIVE-GRANTED
09/17/2019
PROA
TEAS PETITION TO REVIVE RECEIVED
09/17/2019
MAB6
ABANDONMENT NOTICE E-MAILED - NO USE STATEMENT FILED
07/29/2019
ABN6
ABANDONMENT - NO USE STATEMENT FILED
07/29/2019
EXT1
SOU EXTENSION 1 FILED
06/25/2019
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
12/25/2018
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
10/30/2018
PUBO
PUBLISHED FOR OPPOSITION
10/30/2018
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
10/10/2018
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
09/27/2018
ALIE
ASSIGNED TO LIE
09/26/2018
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
09/13/2018
XAEC
EXAMINER'S AMENDMENT ENTERED
09/13/2018
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
09/13/2018
GNEA
EXAMINERS AMENDMENT E-MAILED
09/13/2018
CNEA
EXAMINERS AMENDMENT -WRITTEN
09/13/2018
ZZZX
PREVIOUS ALLOWANCE COUNT WITHDRAWN
09/13/2018
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
09/12/2018
XAEC
EXAMINER'S AMENDMENT ENTERED
09/12/2018
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
09/12/2018
GNEA
EXAMINERS AMENDMENT E-MAILED
09/12/2018
CNEA
EXAMINERS AMENDMENT -WRITTEN
09/12/2018
DOCK
ASSIGNED TO EXAMINER
09/05/2018
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
05/21/2018
NWAP
NEW APPLICATION ENTERED
05/17/2018
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