July 13, 2011
JPMorgan Chase & Co. and Citigroup Inc. on Tuesday became the latest defendants to settle with Main Hastings LLC in litigation in Texas alleging they used expired patents to market banking phone technology and check-clearing systems.
January 21, 2011
Main Hastings LLC has accused JPMorgan Chase & Co., Citigroup Inc. and others of using expired patents to market banking phone technology and check-clearing systems.