Decision: Sanofi-Aventis U.S., LLC et al. v. Immunex Corp., IPR2017-01884 and IPR2017-01879 (P.T.A.B. Feb. 14, 2019) (HULSE, Moore, Obermann); see also denial of institution in Sanofi-Aventis U.S., LLC et al. v. Immunex Corp., IPR2017-01129 (P.T.A.B. October 14, 2017) (HULSE, Moore, Obermann)