February 08, 2013
A Delaware federal judge on Tuesday stayed infringement suits against Bloomberg Finance LP and others after the companies sought to challenge the trading system patent at issue under the U.S. Patent and Trademark Office's new business method patent review, without waiting for the agency to take up the challenge.
June 21, 2012
Australian analytics company Markets-Alert Pty. Ltd. launched a spate of lawsuits Wednesday accusing Bloomberg LP, Charles Schwab & Co. Inc., E-Trade Financial Corp., TD Ameritrade Inc. and other online stock traders of infringing a patented system for providing electronic stock market alerts.