Claim construction ruling issues in ANDA case
In re: Rosuvastatin Calcium Patent Litigation, MDL No. 08-1949-LPS, May 4 , 2009.
Stark, M. J. The Magistrate Judge issues a claim construction report and recommendation.
This is an ANDA case. A Markman hearing took place on March 10, 2009. The disputed terms relate to two claims in a patent covering rosuvastatin calcium, marketed as Crestor®. The judge found that the prosecution history favored the patentee’s constructions.

