Back on September 16, 2011, President Obama signed the America Invents Act (AIA) into law, vastly changing the core of the patent system and patent law. Now, a year later, some of the key provisions are going into effect. Lawyer2Lawyer host Bob Ambrogi talks with Attorney Matthew I. Kreeger, the Co-Chair of Morrison Foerster’s Patent Interferences Practice Group and Dennis Crouch, Associate Professor of Law at the University of Missouri School of Law and editor of Patently-O, about the implementation of some of the most important provisions of the America Invents Act and their impact.