Who owns the BUILDING DEFENDER trademark?

The BUILDING DEFENDER trademark is owned by iDefender, LLC.

What class is the BUILDING DEFENDER trademark registered in?

The BUILDING DEFENDER trademark is registered in Class 009 (Electronics, software & scientific instruments).

What is the serial number for BUILDING DEFENDER?

The USPTO serial number for BUILDING DEFENDER is 97234695.

What is the registration number for BUILDING DEFENDER?

BUILDING DEFENDER is registered under USPTO registration number 8387304.

BUI

USPTO Trademark Record

REGISTERED

BUILDING DEFENDER

SN 97234695·Reg 8387304·Filed Jan 24, 2022

Owner iDefender, LLC

Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded and downloadable multimedia files, computer software, blank digital or analogue recording and storage media; mechanisms for coin-operated apparatus; cash registers, calculating devices; computers and computer peripheral devices; diving suits, divers' masks, ear plugs for divers, nose clips for divers, gloves for divers, breathing apparatus for underwater swimming; fire-extinguishing apparatus.

BUILDING DEFENDER (Serial No. 97234695), Registration No. 8387304, is a registered US trademark filed on Jan 24, 2022 by iDefender, LLC. This trademark covers Class 009 (Electronics, software & scientific instruments).

early section 8: August 11, 2032

Mark Intelligence

BUILDING DEFENDER (Reg. #8387304) is a registered US trademark that has been protecting its owner, iDefender, LLC, since 2022. The mark covers Class 009 (Electronics, software & scientific instruments). Goods and services include Scientific, research, navigation, surveying, photographic, cinematographic, audiovisual, optical, weighing, measuring, s.... The mark faced 1 opposition proceeding during prosecution.

FILED

Jan 24, 2022

SERIAL

97234695

REG#

8387304

REGISTERED

Aug 11, 2026

Owner

Applicant

iDefender, LLC

Entity

LLC

State

Address

2121 Rosecrans Avenue, Suite 3320, El Segundo, CA, 90245

Country

Attorney

NameDianne M. Smith-Mismer

Law firm

Dianne M. Smith-Mismer Hovey Williams LLP

Docket

55509; 7901

Address

10801 Mastin St., Suite 1000, Overland Park, KS 66210, United States

Get pre-filing clearance

AI attorney analyzes your proposed mark against USPTO — Go/No-Go verdict, class-by-class risks, and strategy recommendations.

Run clearance

Filing Information

StatusREGISTERED

Filing DateJan 24, 2022

Serial Number97234695

Registration No.8387304

Registration DateAug 11, 2026

Status DateAug 11, 2026

Published for OppositionJun 23, 2026

Mark TypeStandard characters

Attorney Docket55509; 7901

Status DescriptionLive and registered

Filing Signals

FILED

2022

YEARS AGO

CLASSES

MADRID FILINGS

—

Opposed 1× during prosecution

Search 14M+ trademarks

Free USPTO lookups by name, owner, or serial number. No account needed.

Search now

Full Goods & Services

CLASSES

OFFICE

USPTO

COUNTRY

Class 009Electronics, software & scientific instruments

US codes: 021, 023, 026, 036, 038

First use anywhere: Sep 30, 2020

First use in commerce: Sep 30, 2020

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

Status History

34 events

REGISTERED-PRINCIPAL REGISTER

Aug 11, 2026

REGISTERED-PRINCIPAL REGISTER

NOTICE OF REGISTRATION CONFIRMATION EMAILED

Aug 11, 2026

NOTICE OF REGISTRATION CONFIRMATION EMAILED

PUBLISHED FOR OPPOSITION

Jun 23, 2026

PUBLISHED FOR OPPOSITION

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

Jun 23, 2026

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

Jun 17, 2026

NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED

APPROVED FOR PUB - PRINCIPAL REGISTER

May 24, 2026

APPROVED FOR PUB - PRINCIPAL REGISTER

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Mar 02, 2026

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Mar 02, 2026

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Mar 02, 2026

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Mar 02, 2026

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Dec 02, 2025

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

Dec 01, 2025

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

May 29, 2025

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

May 08, 2025

SUSPENSION CHECKED - TO ATTORNEY FOR ACTION

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

Apr 07, 2025

TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

Apr 07, 2025

ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED

TEAS CHANGE OF CORRESPONDENCE RECEIVED

Apr 07, 2025

TEAS CHANGE OF CORRESPONDENCE RECEIVED

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

Apr 07, 2025

TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Nov 07, 2024

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Dec 21, 2023

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Jun 22, 2023

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

Jun 21, 2023

REPORT COMPLETED SUSPENSION CHECK CASE STILL SUSPENDED

SUSPENSION LETTER WRITTEN

Dec 07, 2022

SUSPENSION LETTER WRITTEN

LETTER OF SUSPENSION E-MAILED

Dec 07, 2022

LETTER OF SUSPENSION E-MAILED

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

Dec 07, 2022

NOTIFICATION OF LETTER OF SUSPENSION E-MAILED

TEAS RESPONSE TO OFFICE ACTION RECEIVED

Nov 10, 2022

TEAS RESPONSE TO OFFICE ACTION RECEIVED

CORRESPONDENCE RECEIVED IN LAW OFFICE

Nov 10, 2022

CORRESPONDENCE RECEIVED IN LAW OFFICE

TEAS/EMAIL CORRESPONDENCE ENTERED

Nov 10, 2022

TEAS/EMAIL CORRESPONDENCE ENTERED

NON-FINAL ACTION WRITTEN

Nov 03, 2022

NON-FINAL ACTION WRITTEN

NON-FINAL ACTION E-MAILED

Nov 03, 2022

NON-FINAL ACTION E-MAILED

NOTIFICATION OF NON-FINAL ACTION E-MAILED

Nov 03, 2022

NOTIFICATION OF NON-FINAL ACTION E-MAILED

ASSIGNED TO EXAMINER

Nov 02, 2022

ASSIGNED TO EXAMINER

NEW APPLICATION ENTERED

Jan 27, 2022

NEW APPLICATION ENTERED

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

Jan 27, 2022

NEW APPLICATION OFFICE SUPPLIED DATA ENTERED

BUILDING DEFENDER

Get pre-filing clearance

Search 14M+ trademarks

Run a conflict check

Other Marks by iDefender, LLC

Other Marks in Class 009 — Electronics, software & scientific instruments

Other Marks by Dianne M. Smith-Mismer

Resources

Company