DAIICHI SANKYO CO., LTD. v. LEE

No. 2014-1280.

791 F.3d 1373 (2015)

DAIICHI SANKYO COMPANY, LTD., Plaintiff-Appellant v. Michelle K. LEE, Director, United States Patent and Trademark Office, Defendant-Appellee.

United States Court of Appeals, Federal Circuit.

July 2, 2015.


Attorney(s) appearing for the Case

Daryl Joseffer , King & Spalding LLP, Washington, DC, argued for plaintiff-appellant. Also represented by Adam Conrad , Charlotte, NC; Kenneth H. Sonnenfeld , Margaret B. Brivanlou , Michael P. Dougherty , New York, N.Y.

Brian Thomas Racilla , Office of the Solicitor, United States Patent and Trademark Office, Alexandria, VA, argued for defendant-appellee. Also represented by Nathan K. Kelley , Farheena Yasmeen Rasheed ; John G. Interrante , U.S. Attorney's Office, Washington, DC.

Before MOORE, REYNA, and TARANTO, Circuit Judges.


Daiichi Sankyo Company, Ltd. ("Daiichi") brought suit in the District Court for the District of Columbia challenging patent term adjustments made by the United States Patent and Trademark Office ("PTO") for two Daiichi patents. The district court granted summary judgment in favor of the government. Daiichi appeals from the...

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