Patentable Subject Matter of a Machine that Uses a Mathematical Algorithm

Ex Parte Gutta (BPAI 2009)(Precedential)

In its fourth precedential opinion of 2009, an enlarged panel of the BPAI has created a new test for judging whether a claimed machine (or article of manufacture) that takes advantage of a mathematical algorithm falls within the patentable subject matter requirements of 35 U.S.C. Section 101. The two-part test parallels the Federal Circuit’s Bilski decision that focused on the patentablility of method claims. Of course, Bilski is now pending before the Supreme Court and a decision is expected in the Spring of 2010.


To continue reading, become a Patently-O member. Already a member? Simply log in to access the full post.