Court rules against Pfizer on Norvasc patent case (Reuters via Yahoo! News)
Court rules against Pfizer on Norvasc patent case (Reuters via Yahoo! News)
A U.S. appeals court on Thursday reversed a lower court patent decision that had favored Pfizer Inc. in its bid to prevent Canadian drugmaker Apotex Inc. from launching a generic form of its blockbuster Norvasc blood-pressure drug.