Mealey's (February 5, 2021, 1:54 PM EST) -- SAN FRANCISCO — Princeton University and Facebook Inc. on Feb. 2 filed a motion to dismiss copyright infringement claims brought by a Lithuanian company over a collection of its three-dimensional scenes and objects, telling a California federal court that the twice-dismissed claims merit yet another dismissal because the plaintiff has not yet registered his works with the U.S. Copyright Office....