MICROSOFT DEFENDER
LIVE

Serial Number

97620590

Owner

Microsoft Corporation

Attorney

April L. Besl

First Use Date

Mar 21, 2019

Filing Date

Oct 5, 2022

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MICROSOFT DEFENDER Trademark

Serial Number: 97620590 • Registration: 8036102

MICROSOFT DEFENDER is a trademark filed by Microsoft Corporation on October 5, 2022. The trademark is classified under Class 9 (Computers & Electronics), Class 38 (Telecommunications), Class 42 (Computer & Scientific). The application is currently registered and active.

Owner Contact Info

Microsoft Corporation (3,164 trademarks)

One Microsoft Way
Redmond, WA 980526399

Entity Type: 03

Trademark Details

Filing Date

October 5, 2022

Registration Date

November 25, 2025

First Use Anywhere

March 21, 2019

First Use in Commerce

March 21, 2019

Published for Opposition

November 21, 2023

Goods & Services

Downloadable computer software, namely, downloadable computer security software for computer, software applications, cloud, and computer network security, automated domain threat protection and prevention, analysis and management of computer threat data, security information and event management, detection, and elimination of computer threats, cyberattacks and data breaches, exploit protection and prevention, and automated remediation and restoration of compromised computer software and hardware; downloadable computer anti-virus, anti-malware, and privacy control software; downloadable computer software for developing custom security threat detection, investigation, and response tools; downloadable computer software for monitoring applications installed and running on a computer, computer security audits and performance diagnostics, and for scanning, removing and blocking computer applications and files; downloadable computer software for securing, scanning, authenticating, and encrypting email, documents, website links, and data, and controlled folder access; downloadable computer software for securing, scanning, regulating access, and authenticating software tools, role-based access, IP addresses, domains, computer peripherals, and endpoints; downloadable computer security software for the collection, editing, organizing, modifying, transmission, processing, storage, analysis, and sharing of data and information; downloadable computer security software for the creation, monitoring, and enforcement of security protocols, credentials, and policies; downloadable computer software for generating computer security reports, providing security alerts, and for security compliance; downloadable computer software for collecting and processing user behavioral signals and providing insights, analyzing network traffic, attack surfaces reduction, and firewall creation; downloadable computer software for online scanning, detecting, quarantining, and eliminating of viruses, worms, trojans, spyware, adware, ransomware, grayware, phishing attempts, and unauthorized data and programs on computers, networks, and electronic devices; none of the aforementioned goods for use in or in relation to vehicles, residential and commercial security systems, home automation systems, and security for physical premises, and protective covers, cases, casings, carrying cases, and chargers for electronic devices

Software as a service (SaaS) services, namely, providing temporary use of online non-downloadable computer security software for computer, software applications, cloud, and computer network security, automated domain threat protection and prevention, analysis and management of computer threat data, security information and event management, detection, and elimination of computer threats, cyberattacks and data breaches, exploit protection and prevention, and automated remediation and restoration of compromised computer software and hardware; software as a service (SaaS) services, namely, providing temporary use of online non-downloadable computer software for anti-virus, anti-malware, and privacy protection; software as a service (SaaS) services, namely, providing temporary use of online non-downloadable computer software for developing custom security threat detection, investigation, and response tools; software as a service (SaaS) services, namely, providing temporary use of online non-downloadable computer software for monitoring applications installed and running on a computer, computer security audits and performance diagnostics, and for removing and blocking computer applications and files; software as a service (SaaS) services, namely, providing temporary use of online non-downloadable computer software for securing, scanning, authenticating, and encrypting email, documents, website links, and data, and controlled folder access; software as a service (SaaS) services, namely, providing temporary use of online non-downloadable computer software for securing, scanning, regulating access, and authenticating software tools, role-based access, IP addresses, domains, computer peripherals, and endpoints; software as a service (SaaS) services, namely, providing temporary use of online non-downloadable computer security software for the collection, editing, organizing, modifying, transmission, processing, storage, analysis, and sharing of data and information; software as a service (SaaS) services, namely, providing temporary use of online non-downloadable computer security software for the creation, monitoring, and enforcement of security protocols, credentials, and policies; software as a service (SaaS) services, namely, providing temporary use of online non-downloadable computer software for generating computer security reports, providing security alerts, and for security compliance; software as a service (SaaS) services, namely, providing temporary use of online non-downloadable computer software for collecting and processing user behavioral signals and providing insights, analyzing network traffic, attack surfaces reduction, and firewall creation; software as a service (SaaS) services, namely, providing temporary use of online non-downloadable software for online scanning, detecting, quarantining, and eliminating of viruses, worms, trojans, spyware, adware, ransomware, grayware, phishing attempts, and unauthorized data and programs on computers, networks, and electronic devices; none of the aforementioned services for use in or in relation to vehicles, and residential and commercial security systems, home automation systems, and security for physical premises

Telecommunication services, namely, electronic transmission, delivery, and retrieval of data, messages, images, digital files, documents, and other data by telecommunications networks, wireless communication networks, global communications networks, global computer networks, cloud-based computer networks, and the Internet; telecommunication services, namely, information transmission via electronic communications networks; telecommunication services, namely, transmission of electronic mail and messaging services; telecommunication services, namely, telecommunications access services for the collection and supply of information; telecommunication services, namely, providing user access to local area computer networks, global computer networks, computer databases, cloud-based computer networks, and the Internet; telecommunication services, namely, electronic transmission of geolocation data from mobile devices; telecommunication services, namely, electronic bulletin board services; telecommunication services, namely, provision of online electronic communication links which transfer the website user to other local and global webpages; telecommunication services, namely, information, advice, and consultancy services in the field of telecommunications; none of the aforementioned services for use in or in relation to vehicles, and residential and commercial security systems, home automation systems, and security for physical premises

Filing History

NOTICE OF REGISTRATION CONFIRMATION EMAILED
Nov 25, 2025 NRCC
REGISTERED-PRINCIPAL REGISTER
Nov 25, 2025 R.PR
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Oct 31, 2025 TCCA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Oct 31, 2025 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Oct 31, 2025 REAP
TTAB RELEASE CASE TO TRADEMARKS
Dec 31, 2024 TMBN
OPPOSITION TERMINATED NO. 999999
Dec 31, 2024 OP.T
OPPOSITION DISMISSED NO. 999999
Dec 31, 2024 OP.D
EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED
May 20, 2024 ETOP
OPPOSITION INSTITUTED NO. 999999
May 20, 2024 OP.I
EXTENSION OF TIME TO OPPOSE RECEIVED
Dec 18, 2023 ETOF
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Nov 21, 2023 NPUB
PUBLISHED FOR OPPOSITION
Nov 21, 2023 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Nov 1, 2023 NONP
ELECTRONIC RECORD REVIEW COMPLETE
Oct 13, 2023 FIXD
ON HOLD - ELECTRONIC RECORD REVIEW REQUIRED
Oct 6, 2023 ERRR
APPROVED FOR PUB - PRINCIPAL REGISTER
Oct 2, 2023 CNSA
EXAMINER'S AMENDMENT ENTERED
Sep 28, 2023 XAEC
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
Sep 28, 2023 GNEN
EXAMINERS AMENDMENT E-MAILED
Sep 28, 2023 GNEA
EXAMINERS AMENDMENT -WRITTEN
Sep 28, 2023 CNEA
NOTIFICATION OF NON-FINAL ACTION E-MAILED
Jul 3, 2023 GNRN
NON-FINAL ACTION E-MAILED
Jul 3, 2023 GNRT
NON-FINAL ACTION WRITTEN
Jul 3, 2023 CNRT
ASSIGNED TO EXAMINER
Jun 22, 2023 DOCK
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
Mar 10, 2023 CHAN
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Mar 10, 2023 TCCA
TEAS CHANGE OF OWNER ADDRESS RECEIVED
Mar 10, 2023 COAR
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Oct 22, 2022 NWOS
NEW APPLICATION ENTERED
Oct 8, 2022 NWAP