Tag Archives: Benicar

Apotex Has Standing Despite Benicar Patent Disclaimer

In Apotex Inc. v. Daiichi Sankyo, Inc., the Federal Circuit held that Apotex has standing to seek a declaratory judgment that it does not infringe Daiichi Sankyo’s patent, even though Daiichi Sankyo has disclaimed the patent such that there can be no infringement as a matter of law. The court reached this decision because only … Continue reading this entry

The Medicinal Chemist

The Federal Circuit’s recent decision in Daiichi Sankyo Co., Ltd. v. Matrix Labs., Ltd. is a nice example of a thorough analysis of the patentability of a new chemical entity by the "lead compound" approach to obviousness. The case emphasizes the perspective of the "medicinal chemist of ordinary skill" and illustrates how evidence on multiple aspects of non-obviousness can insulate a … Continue reading this entry