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US Appeals Court Affirms AstraZeneca Win On Seroquel Patent



By Brent Kendall, Of DOW JONES NEWSWIRES

WASHINGTON -(Dow Jones)- A federal appeals court Friday rejected a challenge by generic drug makers to AstraZeneca PLC's (AZN) patent for the antipsychotic drug Seroquel.

The U.S. Court of Appeals for the Federal Circuit, a specialized court that handles patent appeals, agreed with a federal trial judge in New Jersey that AstraZeneca didn't deceive the U.S. Patent and Trademark Office when it was seeking the Seroquel patent.

"We conclude, as did the district court, that the evidence cannot support a finding that AstraZeneca misrepresented or omitted material information," the Federal Circuit said.

The ruling rejected a legal challenge brought by Teva Pharmaceutical Industries Ltd. (TEVA) and Novartis AG's (NVS) Sandoz unit, which were seeking to market generic versions of the drug.

-By Brent Kendall, Dow Jones Newswires; 202-862-9222; brent.kendall@ dowjones.com


  (END) Dow Jones Newswires
  09-25-091302ET
  Copyright (c) 2009 Dow Jones & Company, Inc.

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