Sanofi Asks Fed. Circ. To Upset Dr. Reddy's Allegra Patent Win

Law360, New York (March 15, 2012, 5:39 PM EDT) -- Sanofi Aventis US LLC told the Federal Circuit on Thursday that a New Jersey federal court had misinterpreted a key phrase in a patent for Allegra as part of an ongoing battle with Dr. Reddy's Laboratories Ltd. over generic versions of the allergy medication.

At issue in Thursday's proceedings was the one of two Sanofi patents that remains in dispute in a long-running fight between the two drug companies over Dr. Reddy's generic version of the popular allergy drug. Although Dr. Reddy's launched its version of...
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