May 22, 2012
1:12-cv-00652
35:271 Patent Infringement
News Coverage, Answers, Appeals, Complaints, Motions, Orders, Trial Notes
Reflects complaints, answers, motions, orders and trial notes entered from Jan. 1, 2011.
Additional or older documents may be available in Pacer.
Astellas Pharma US Inc. hit injectable pharmaceuticals giant Hospira Inc. with a patent infringement lawsuit in Delaware federal court Wednesday over the rival's bid to market a generic version of Astellas' cardiac imaging agent Adenoscan.