MATHDOJO Trademark
Serial Number: 99615237
MATHDOJO is a trademark filed by
Leonidas Efstathiou
on January 26, 2026. The trademark is classified under Class 9 (Computers & Electronics).
The application is currently pending registration.
Trademark Classes
Owner Contact Info
Legal Representation
Correspondence Address
Leonidas Efstathiou
130 East 12th Street
New York, NY 10003
United States
Trademark Details
Filing Date
January 26, 2026
Registration Date
Not Registered
Published for Opposition
June 23, 2026
Goods & Services
Downloadable software for mobile phones for learning and practicing arithmetic, reinforced through repetition, virtual rewards, a leader board, group competition, and historical performance analytics that can be viewed, downloaded and shared.
Filing History
APPROVED FOR PUB - PRINCIPAL REGISTER
May 22, 2026 CNSA
ASSIGNED TO EXAMINER
May 22, 2026 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
May 17, 2026 NWOS
APPLICATION FILING RECEIPT MAILED
Jan 26, 2026 MAFR
NEW APPLICATION ENTERED
Jan 26, 2026 NWAP
