TrademarkDir
MATH STACKERS
LIVE

Serial Number

99442940

Owner

Math Stackers, Inc.

Attorney

Matthew J. Clark

First Use Date

Oct 25, 2023

Filing Date

Oct 14, 2025

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MATH STACKERS Trademark

Serial Number: 99442940

MATH STACKERS is a trademark filed by Math Stackers, Inc. on October 14, 2025. The trademark is classified under Class 41 (Education & Entertainment). The application is currently pending registration.

Owner Contact Info

Math Stackers, Inc.

1302 Waugh Dr. PMB 932
Houston, TX 77019

Entity Type: 03

Trademark Details

Filing Date

October 14, 2025

Registration Date

Not Registered

First Use Anywhere

October 25, 2023

First Use in Commerce

October 25, 2023

Published for Opposition

April 21, 2026

Goods & Services

Providing online non-downloadable videos in the field of mathematics; Providing a website featuring non-downloadable videos in the field of mathematics; Educational services, namely, providing online instruction in the field of mathematics via an online website

Filing History

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Apr 21, 2026 NPUB
PUBLISHED FOR OPPOSITION
Apr 21, 2026 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Apr 15, 2026 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
Mar 23, 2026 CNSA
EXAMINER'S AMENDMENT ENTERED
Mar 23, 2026 XAEC
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
Mar 23, 2026 GNEN
EXAMINERS AMENDMENT E-MAILED
Mar 23, 2026 GNEA
EXAMINERS AMENDMENT -WRITTEN
Mar 23, 2026 CNEA
ASSIGNED TO EXAMINER
Mar 3, 2026 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Mar 1, 2026 NWOS
APPLICATION FILING RECEIPT MAILED
Oct 14, 2025 MAFR
NEW APPLICATION ENTERED
Oct 14, 2025 NWAP

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