ATT eCommerce Patent Portfolio 2019 ATT Intellectual Property

AT&T e-Commerce Patent Portfolio © 2019 AT&T Intellectual Property. AT&T, Globe logo, and DIRECTV are registered trademarks and service marks of AT&T Intellectual Property and/or AT&T affiliated companies. All other marks are the property of their respective owners.

Disclaimer This is an offer for sale of the identified patent portfolio. This presentation is not intended to provide notice for alleging patent infringement or knowledge of infringement for establishing willful infringement of any patent in this portfolio. AT&T believes that the information contained in this presentation is accurate; however, it is the responsibility of the buyer to conduct their own market analysis and due diligence. AT&T Intellectual Property makes no representation as to the applicability of these patents to any specific product, service or company. Buyers should consult their own legal representative for guidance on these topics. © 2019 AT&T Intellectual Property. AT&T, Globe logo, and DIRECTV are registered trademarks and service marks of AT&T Intellectual Property and/or AT&T affiliated companies. All other marks are the property of their respective owners. 2

Portfolio Statistics Overview The e. Commerce portfolio is comprised of a small sub-set of AT&T patents focused on electronic commerce transaction cards, including: § Lost credit card notification § Customized transactional cards § Universal Magnetic Stripe Card Statistics § § § 5 patent families 11 issued US Patents Priority dates (1999 -2006) © 2019 AT&T Intellectual Property. AT&T, Globe logo, and DIRECTV are registered trademarks and service marks of AT&T Intellectual Property and/or AT&T affiliated companies. All other marks are the property of their respective owners. 3

Conditions of Sale AT&T will entertain offers on the entire portfolio, or individual patent families. Sales are contingent on execution of AT&T’s Patent Purchase Agreement. Additional information can be obtained by contacting AT&T Intellectual Property (see below). All inquires are confidential. NDA A mutual non-notice NDA is available to facilitate in-depth discussions related to the purchase of any patents. Contact Information Jeanette Napp Principle – Intellectual Property Jeanette. napp@att. com © 2019 AT&T Intellectual Property. AT&T, Globe logo, and DIRECTV are registered trademarks and service marks of AT&T Intellectual Property and/or AT&T affiliated companies. All other marks are the property of their respective owners. 4

Portfolio Listing 5 © 2019 AT&T Intellectual Property. AT&T, Globe logo, and DIRECTV are registered trademarks and service marks of AT&T Intellectual Property and/or AT&T affiliated companies. All other marks are the property of their respective owners.

Jeanette Napp Principle – Intellectual Property Jeanette. napp@att. com © 2019 AT&T Intellectual Property. AT&T, Globe logo, and DIRECTV are registered trademarks and service marks of AT&T Intellectual Property and/or AT&T affiliated companies. All other marks are the property of their respective owners.