NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
06/09/2026
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Official data from USPTO
MATH STACKERS
Did you know this trademark is already registered in United States?
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Active USPTO registrationType: WordOffice: United States
Quick snapshot
MATH STACKERS
ST13
US500000099442940Class
41
Filing
99442940
Registration
8291515
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
14
Latest update
06/09/2026
Trademark type
Word
Nice classes
41
Filing date
10/14/2025
Registration date
06/09/2026
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/09/2026
Last transaction
06/09/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
First use anywhere
10/25/2023
First use in commerce
10/25/2023
Drawing code
4
Owner type
03
Owner location
Houston, TX, US
Examiner
RECARTE, ARANTXA MCKENZIE
Law office
P20
Current location
TMO LAW OFFICE 138
Holders and representatives
Holders
Math Stackers, Inc.
Representatives
Matthew J. Clark Frost Brown Todd LLP
Technical classification
Nice Classes
Class 41
Vienna Codes
No Vienna codes available.
Goods and services
Class 41
Providing online non-downloadable videos in the field of mathematics; Providing a website featuring non-downloadable videos in the field of mathematics; Educational servicesproviding online instruction in the field of mathematics via an online website
Publications
History of USPTO decisions and trademark events.
14 publications found
R.PR
REGISTERED-PRINCIPAL REGISTER
06/09/2026
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
04/21/2026
PUBO
PUBLISHED FOR OPPOSITION
04/21/2026
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
04/15/2026
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
03/23/2026
XAEC
EXAMINER'S AMENDMENT ENTERED
03/23/2026
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
03/23/2026
GNEA
EXAMINERS AMENDMENT E-MAILED
03/23/2026
CNEA
EXAMINERS AMENDMENT -WRITTEN
03/23/2026
DOCK
ASSIGNED TO EXAMINER
03/03/2026
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
03/01/2026
MAFR
APPLICATION FILING RECEIPT MAILED
10/14/2025
NWAP
NEW APPLICATION ENTERED
10/14/2025
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