2019-2418, 2020-1017.

989 F.3d 964 (2021)

BAYER HEALTHCARE LLC, Plaintiff-Cross-Appellant v. BAXALTA INC., Baxalta US Inc., Defendants-Appellants Nektar Therapeutics, Defendant-Appellee.

United States Court of Appeals, Federal Circuit.

Decided: March 1, 2021.

Attorney(s) appearing for the Case

Bradford J. Badke , Sidley Austin LLP, New York, NY, argued for plaintiff-cross-appellant. Also represented by Sona De , Ching-Lee Fukuda ; Joshua John Fougere , Ryan C. Morris , Paul Zegger , Washington, DC.

Edgar Haug , Haug Partners LLP, New York, NY, argued for defendants-appellants and defendant-appellee. Also represented by Kaitlin Abrams , Nicholas F. Giove , Jonathan Herstoff , Erika Selli .

Before Newman, Linn, and Stoll, Circuit Judges.

This patent infringement case presents various issues of claim scope, infringement, validity, and damages. Bayer HealthCare LLC sued Baxalta Inc. and Baxalta US Inc. (collectively, "Baxalta") and Nektar Therapeutics, alleging that Baxalta's biologic product Adynovate® infringes...

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