Bayer Schering Pharma v. Barr Labs By Aaron Dulles – Edited by Evelyn Breithaupt Bayer Schering Pharma AG and Bayer Healthcare Pharm., Inc. v. Barr Labs., Inc., No. 2008-1282 (Fed. Cir. Aug. 5, 2009) Slip Opinion On August 5, 2009, a Federal Circuit panel affirmed the decision of the District of New Jersey, which had found Bayer’s U.S. Patent No. 6,787,531 (“’531 Patent”) invalid because of obviousness. The ’531 Patent concerns a formulation of the well-known contraceptive drug drospirenone. The ...
Read More...