Who owns the D BDN + trademark?

The D BDN + trademark is owned by Duke University.

What class is the D BDN + trademark registered in?

The D BDN + trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for D BDN +?

The USPTO serial number for D BDN + is 99547896.

What is the registration number for D BDN +?

D BDN + is registered under USPTO registration number 8285045.

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Home Search: D BDN +D BDN + #99547896

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Updated Sep 18, 2026·32 searches this week

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DBD

USPTO Trademark Record

REGISTERED

D BDN +

SN 99547896·Reg 8285045·Filed Dec 15, 2025

Owner Duke University

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

D BDN + (Serial No. 99547896), Registration No. 8285045, is a registered US trademark filed on Dec 15, 2025 by Duke University. This trademark covers Class 041 (Education & entertainment services).

early section 8: June 02, 2032

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Mark Intelligence

D BDN + (Reg. #8285045) is a registered US trademark that has been protecting its owner, Duke University, 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

Dec 15, 2025

SERIAL

99547896

REG#

8285045

REGISTERED

Jun 02, 2026

Filing Information

StatusREGISTERED

Filing DateDec 15, 2025

Serial Number99547896

Registration No.8285045

Registration DateJun 02, 2026

Status DateJun 02, 2026

Published for OppositionApr 14, 2026

Filing Basis & Declarations

Filed 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 15, 2025

First use in commerce: Oct 15, 2025

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

16 events

REGISTERED-PRINCIPAL REGISTER

Jun 02, 2026

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Apr 14, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Apr 14, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Apr 08, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Mar 19, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Mar 16, 2026

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Mar 16, 2026

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Mar 16, 2026

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO EXAMINER

Mar 13, 2026

ASSIGNED TO EXAMINER

NON-FINAL ACTION WRITTEN

Mar 13, 2026

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Mar 13, 2026

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Mar 13, 2026

NOTIFICATION OF NON-FINAL ACTION E-MAILED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Mar 11, 2026

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NOTICE OF DESIGN SEARCH CODE E-MAILED

Mar 11, 2026

NOTICE OF DESIGN SEARCH CODE E-MAILED

NEW APPLICATION ENTERED

Dec 15, 2025

NEW APPLICATION ENTERED

APPLICATION FILING RECEIPT MAILED

Dec 15, 2025

APPLICATION FILING RECEIPT MAILED

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