
When examining subject matter eligibility of a patent application under 35 U.S.C. §101, the United States Patent and Trademark Office (USPTO) relies on a two part test established by the Supreme Court of the United States (See Alice Corp. Pty. Ltd. v. CLS Bank Int’l, 134 S. Ct. 2347 (2014)). The first part of the test requires a determination of whether the claims of a patent application are directed to a law of nature, a natural phenomena, or an abstract idea (See Alice Corp. Pty. Ltd., 134 S. Ct. 2354). When a claim is determined to be abstract, the USPTO requires its Examiners to “identify the abstract idea as it is recited (i.e., set forth or described) in the claim, and explain why it corresponds to a concept that the courts have identified as an abstract idea” (See MPEP §2106.07(a)). To help Examiners identify concepts that courts have previously “identified as an abstract idea,” the USPTO keeps an updated chart of court decisions that have held claims either eligible or ineligible as an abstract idea. While at first glance all of the decisions in the chart seem to be on equal footing, it is important for practitioners to keep in mind the different weight given to precedential and non-precedential decisions. Continue Reading