(April 11, 2016, 1:37 PM EDT) -- WASHINGTON, D.C. — An invention directed to methods of detecting genetic variations claims unpatentable subject matter, the Federal Circuit U.S. Court of Appeals affirmed April 8 (Genetic Technologies Limited v. Merial L.L.C., et al., Nos. 15-1202, -1203, Fed. Cir.; 2016 U.S. App. LEXIS 6407)....