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Abbreviated New Drug Application (ANDA) OxyContin

Foley & Lardner LLP

Purdue OxyContin Patents Invalid Despite Stemming From Discovery Of Source Of Toxic Impurity

Foley & Lardner LLP on

In Purdue Pharma L.P. v. Epic Pharma LLC, the Federal Circuit affirmed the district court decision holding four OxyContin patents invalid as obvious. In so doing, the court rejected Purdue’s arguments that its discovery of...more

Robins Kaplan LLP

Purdue Pharma L.P. v. Amneal Pharms., LLC

Robins Kaplan LLP on

Case Name: Purdue Pharma L.P. v. Amneal Pharms., LLC, Civ. Nos. 04-Md-1603 (SHS); 13-cv-3372 (SHS), 2015 U.S. Dist. LEXIS 45967 (S.D.N.Y. Apr. 8, 2015) (Stein, J.) - Drug Product and Patent(s)-in-Suit: OxyContin®...more

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