How They Won It: Kaye Scholer Saves Pfizer's Viagra Patent

By Melissa Lipman ( September 20, 2011, 6:18 PM EDT) -- To sell a federal judge on the ingenuity of using an angina drug to treat erectile dysfunction, Kaye Scholer LLP attorneys put Viagra's inventors on the stand to defeat Teva Pharmaceuticals USA Inc.'s patent challenge — something of a leap of faith, as anyone who's slogged through an incomprehensible freshman biology lecture knows....

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