by Dennis Crouch Illumina, Inc. and Sequenom, Inc. v. Ariosa Diagnostics, Inc. (Fed. Cir. 2020) These parties were before the Court back in 2015 in a case that ended with a big holding that Illumina & Sequenom’s patents were invalid as directed to an unpatentable natural phenomenon.  The discovery here is super interesting — a … Continue reading Sequenom Back Again: This time Patent Eligible