Posts Tagged: "testimonial evidence"

After much public comment and debate, new changes to rules for post-grant administrative trials before the Patent Trial and Appeal Board (PTAB) go into effect on May 2, 2016. These final rule changes, which are the second set of changes since the America Invents Act (AIA) went into effect, are the culmination of a series of PTAB listening tours and public comments to the rule change proposals published in August 2015. Among other things, the new rules are intended to address concerns that patent owners were at a disadvantage in responding to patent challenges, particularly during the pre-institution stage of a PTAB proceeding. The rule changes also introduce certification requirements for documents filed with the PTAB, confirm the broadest reasonable interpretation (BRI) standard, as well as exceptions to the BRI standard for expiring patents, and adopt an appellate-style word count limit for major briefs.