Court invalidates Puma's patents in Tagrisso suit, overturns $107.5M jury award

PUMA BIOTECHNOLOGY, INC.

Jury found Tagrisso infringed Puma's patents, awarded $107.5M in damages.
Judge overturned verdict, ruling patents invalid under §112 for lack of enablement/written description.
Final judgment entered; Puma can appeal by Sept 13, 2024.
Puma dismissed as plaintiff but retains contractual rights to damages via Wyeth; ruling affects potential recovery.

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