CALCULUS WITHOUT CALCULUS
LIVE

Serial Number

99355363

Owner

Rajalakshmi Kollengode

Attorney

Trevor A. Caudle, Esq.

Filing Date

Aug 25, 2025

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CALCULUS WITHOUT CALCULUS Trademark

Serial Number: 99355363

CALCULUS WITHOUT CALCULUS is a trademark filed by Rajalakshmi Kollengode on August 25, 2025. The trademark is classified under Class 9 (Computers & Electronics), Class 42 (Computer & Scientific), Class 16 (Paper Goods). The application is currently pending registration.

Owner Contact Info

Rajalakshmi Kollengode

PO Box 2225
Sunnyvale, CA 94087

Entity Type: 01

Wyndia Ohm

PO Box 2225
Sunnyvale, CA 94087

Entity Type: 01

Narayanan Raju

PO Box 2225
Sunnyvale, CA 94087

Entity Type: 01

Trademark Details

Filing Date

August 25, 2025

Registration Date

Not Registered

Published for Opposition

February 10, 2026

Goods & Services

Providing temporary use of non-downloadable game software via a website; Providing temporary use of online non-downloadable video game programs

Series of printed fiction and non-fiction books on a variety of topics

Series of downloadable non-fiction books in the field of mathematics; Computer game software downloadable from a global computer network; Downloadable computer game software; Downloadable computer graphics software

Filing History

NOA E-MAILED - SOU REQUIRED FROM APPLICANT
Apr 7, 2026 NOAM
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Feb 10, 2026 NPUB
PUBLISHED FOR OPPOSITION
Feb 10, 2026 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Feb 4, 2026 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
Jan 14, 2026 CNSA
ASSIGNED TO EXAMINER
Jan 8, 2026 DOCK
APPLICATION FILING RECEIPT MAILED
Aug 25, 2025 MAFR
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Aug 25, 2025 NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Aug 25, 2025 NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Aug 25, 2025 NWOS
NEW APPLICATION ENTERED
Aug 25, 2025 NWAP