“[W]hether a defendant in a patent infringement action who assigned the patent, or is in privity with an assignor of the patent, may have a defense of invalidity heard on the merits.”
Argued. For petitioner: Robert N. Hochman, Chicago, Ill. For United States, as amicus curiae: Morgan L. Ratner, Assistant to the Solicitor General, Department of Justice, Washington, D. C. For respondents: Matthew M. Wolf, Washington, D. C.
June 29, 2021
Judgment VACATED and case REMANDED. Kagan, J., delivered the opinion of the Court, in which Roberts, C. J., and Breyer, Sotomayor, and Kavanaugh, JJ., joined. Alito, J., filed a dissenting opinion. Barrett, J., filed a dissenting opinion, in which Thomas and Gorsuch, JJ., joined.