March 20, 2018
A Delaware federal judge on Monday trimmed BlackBerry Ltd.'s suit against Nokia over the infringement of 11 patents describing proprietary technology underlying 3G and 4G mobile communication, agreeing with Nokia that some of its subsidiaries should be dismissed because BlackBerry didn't allege an agency relationship between them.
February 14, 2017
BlackBerry Ltd. launched an infringement suit against Nokia Corp. in Delaware federal court Tuesday for allegedly using 11 of BlackBerry's patents that describe proprietary technology underlying third- and fourth-generation mobile communication.