Who owns the DEFEND THE FORTRESS trademark?

The DEFEND THE FORTRESS trademark is owned by Black Knight Sports and Entertainment LLC.

What class is the DEFEND THE FORTRESS trademark registered in?

The DEFEND THE FORTRESS trademark is registered in Class 041 (Education & entertainment services).

What is the serial number for DEFEND THE FORTRESS?

The USPTO serial number for DEFEND THE FORTRESS is 88691342.

What is the registration number for DEFEND THE FORTRESS?

DEFEND THE FORTRESS is registered under USPTO registration number 6248526.

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DEF

USPTO Trademark Record

REGISTERED

DEFEND THE FORTRESS

SN 88691342·Reg 6248526·Filed Nov 13, 2019

Owner Black Knight Sports and Entertainment LLC

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

DEFEND THE FORTRESS (Serial No. 88691342), Registration No. 6248526, is a registered US trademark filed on Nov 13, 2019 by Black Knight Sports and Entertainment LLC. This trademark covers Class 041 (Education & entertainment services).

Renewal window: January 19, 2027111 days remaining

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Mark Intelligence

DEFEND THE FORTRESS (Reg. #6248526) is a registered US trademark that has been protecting its owner, Black Knight Sports and Entertainment LLC, since 2019. 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

Nov 13, 2019

SERIAL

88691342

REG#

6248526

REGISTERED

Jan 19, 2021

Filing Information

StatusREGISTERED

Filing DateNov 13, 2019

Serial Number88691342

Registration No.6248526

Registration DateJan 19, 2021

Status DateJan 19, 2021

Published for OppositionNov 03, 2020

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: Dec 31, 2017

First use in commerce: Dec 31, 2017

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

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

Jan 19, 2026

COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED

REGISTERED-PRINCIPAL REGISTER

Jan 19, 2021

REGISTERED-PRINCIPAL REGISTER

PUBLISHED FOR OPPOSITION

Nov 03, 2020

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Nov 03, 2020

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Oct 14, 2020

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

Sep 24, 2020

APPROVED FOR PUB - PRINCIPAL REGISTER

CORRESPONDENCE RECEIVED IN LAW OFFICE

Sep 15, 2020

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Sep 15, 2020

TEAS/EMAIL CORRESPONDENCE ENTERED

ASSIGNED TO LIE

Sep 02, 2020

ASSIGNED TO LIE

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Aug 11, 2020

TEAS RESPONSE TO OFFICE ACTION RECEIVED

NON-FINAL ACTION WRITTEN

Feb 11, 2020

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Feb 11, 2020

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Feb 11, 2020

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Feb 04, 2020

ASSIGNED TO EXAMINER

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Nov 20, 2019

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

NEW APPLICATION ENTERED

Nov 16, 2019

NEW APPLICATION ENTERED

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