There have been only a few precedential decisions from the Federal Circuit related to obviousness since spring sprung. While these decisions have produced mixed results for the lower courts, clinical study protocols have held up to appellate scrutiny both in the context of motivation to combine and reasonable expectation of success.
In a recent precedential decision, the Federal Circuit shot down arguments from appellants Phillip Morris Products S.A., Phillip Morris USA, Inc. and Altria Client Services LLC (Phillip Morris) that challenged the ban on its imported electronic cigarettes handed down from the International Trade Commission (ITC).
The fight between the tobacco competitors started around this