One way that reexamination advantageously differs from other administrative post-grant review processes is the absence of word or page counts as a limiting factor in presenting the challenge, here substantial new questions of...more
Long before the America Invents Act (AIA) created the Patent Trial and Appeal Board (PTAB) patent revocation proceedings, the patentability of one or more claims of any patent could be reviewed via Ex Parte Reexamination...more