Fed. Circ. Won't Revive Pfizer's Fungus Treatment Patents

By Kevin Stawicki (August 28, 2020, 10:25 PM EDT) -- The Federal Circuit has affirmed decisions by the Patent Trial and Appeal Board that invalidated four patents covering Anacor Pharmaceuticals Inc.'s fungal infection treatment Kerydin as obvious, shutting down the Pfizer unit's argument that the PTAB blurred concepts of unpredictability and routine experimentation....

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