Tag Archives: Classen

In Classen, the Federal Circuit Determines That Certain Method Claims Satisfy 35 USC § 101

On August 31, 2011, the Federal Circuit issued a precedential decision in Classen Immunotherapies, Inc. v. Biogen Idec (App. 2006-1643, -1649), a patent case of significant interest to the personalized medicine industry. As with the Prometheus case, this case addresses patent-eligibility of certain types of method claims. The Federal Circuit decided Classen on remand from … Continue reading this entry

Patent Eligibility of Diagnostic Method Claims - What Have Courts Considered So Far?

Even for patent attorneys who specialize in personalized medicine, confusion still exists as to the best way to pursue and enforce diagnostic method patent claims in light of patent eligibility considerations under 35 U.S.C. §101.  While the Supreme Court and Federal Circuit have provided some guidance regarding patent eligibility of certain method claims, details of … Continue reading this entry