Who owns the M3DB trademark?

The M3DB trademark is owned by Dileep Viswanathan.

What class is the M3DB trademark registered in?

The M3DB trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for M3DB?

The USPTO serial number for M3DB is 99320555.

What is the registration number for M3DB?

M3DB is registered under USPTO registration number 8167526.

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Updated Sep 30, 2026·18 searches this week

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M3D

USPTO Trademark Record

REGISTERED

M3DB

SN 99320555·Reg 8167526·Filed Aug 05, 2025

Owner Dileep Viswanathan

Education; providing of training; entertainment; sporting and cultural activities.

M3DB (Serial No. 99320555), Registration No. 8167526, is a registered US trademark filed on Aug 05, 2025 by Dileep Viswanathan. This trademark covers Class 041 (Education & entertainment services).

early section 8: March 10, 2032

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Mark Intelligence

M3DB (Reg. #8167526) is a registered US trademark that has been protecting its owner, Dileep Viswanathan, since 2025. The mark covers Class 041 (Education & entertainment services). Goods and services include Education; providing of training; entertainment; sporting and cultural activities.. The mark faced 1 opposition proceeding during prosecution.

FILED

Aug 05, 2025

SERIAL

99320555

REG#

8167526

REGISTERED

Mar 10, 2026

Filing Information

StatusREGISTERED

Filing DateAug 05, 2025

Serial Number99320555

Registration No.8167526

Registration DateMar 10, 2026

Status DateMar 10, 2026

Published for OppositionJan 20, 2026

Filing Basis & Declarations

Standard Characters ClaimedFiled as Use ApplicationUse Application Currently

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 041Education & entertainment services

US codes: 100, 101, 107

First use anywhere: Oct 08, 2010

First use in commerce: Dec 02, 2010

Education; providing of training; entertainment; sporting and cultural activities.

This description is as filed with the USPTO and defines the scope of trademark protection.

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Status History

10 events

REGISTERED-PRINCIPAL REGISTER

Mar 10, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Mar 10, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jan 20, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jan 20, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jan 14, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

ASSIGNED TO EXAMINER

Dec 18, 2025

ASSIGNED TO EXAMINER

APPROVED FOR PUB - PRINCIPAL REGISTER

Dec 18, 2025

APPROVED FOR PUB - PRINCIPAL REGISTER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Dec 12, 2025

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Aug 05, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Aug 05, 2025

APPLICATION FILING RECEIPT MAILED

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