In late January, Caselas, LLC, one of several entities controlled by prolific inventor Raymond Anthony Joao, filed separate Eastern District of Texas lawsuits against Austin Bancorp (Austin Bank) (2:21-cv-00016), BTH Bank (2:21-cv-00017), First Community Bancshares (2:21-cv-00030) Guaranty Bancshares (Guaranty Bank & Trust) (2:21-cv-00031), Telco Plus Credit Union (2:21-cv-00032), and Texana Bank (2:21-cv-00018). The plaintiff asserts in each complaint five patents, generally related to processing information related to an individual’s financial history (including “charge-backs”) prior to a transaction and transmitting it to the merchant, with the defendants accused of infringement through the provision of financial payment cards.