Posts Tagged: In re Alappat

Alappat 101: Why the Federal Circuit has not authorized the PTAB practice of panel stacking

Those pointing to Alappat to support modern PTAB panel stacking are, however, grossly misstating the nature of the decision in Alappat, and ignoring the fundamental shift in …
By Gene Quinn
3 years ago 11

Ex parte Itagaki: Has the PTAB gone too far in invalidating patents under 35 USC 101

When addressing the issue of generality vs. particularity, we come across a situation where the inventors described the most crucial aspect of the invention, the classification unit, …