Wyeth LLC v. AstraZeneca Pharmaceuticals LP

  1. May 07, 2026

    Fed. Circ. Judges Stuck On Drug Efficacy's Role In Patents

    A Federal Circuit panel struggled Thursday to pin down where the line is between patent enablement on cancer drug patents and U.S. Food and Drug Administration standards, as a Pfizer unit tried to revive its $107 million jury victory over AstraZeneca.

  2. April 29, 2026

    3 Federal Circuit Clashes To Watch In May

    The Federal Circuit's May argument slate includes appeals of invalidity decisions and sanctions tied to VLSI Technology's multibillion-dollar chip patent dispute with Intel, as well as Amazon's challenge to a cloud storage patent verdict against it for over half a billion dollars.

  3. December 19, 2024

    Judge Wrongly Axed $107M IP Verdict, Pfizer Tells Fed. Circ.

    A Pfizer unit has told the Federal Circuit that a federal judge got it wrong when he overturned a Delaware jury verdict that AstraZeneca owes $107.5 million for infringing two cancer drug patents.