October 02, 2012
A judge has ruled that sets of patents subject to a disclaimer requiring them to be owned by the same company become unenforceable if they are owned by different subsidiaries, a decision attorneys said Tuesday highlights the importance of keeping close tabs on patent ownership, particularly for so-called patent trolls and other nonpracticing entities.
September 07, 2011
Email Link Corp. on Wednesday accused MGM Resorts International, Caesars Entertainment Corp. and other Las Vegas casinos and resorts of infringing its information distribution system patent through emails sent to customers.