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Home » Purdue Pharma Files Lawsuits Over Generic OxyContin
Purdue Pharma Files Lawsuits Over Generic OxyContin
May 25, 2010
Purdue Pharma has filed a patent-infringement suit against Ranbaxy, Actavis Elizabeth and Mylan Pharmaceuticals after the companies submitted applications to market a generic version of the painkiller OxyContin.