HELSINN HEALTHCARE v. TEVA PHARMACEUTICALS

No. 17-1229.

139 S.Ct. 628 (2019)

HELSINN HEALTHCARE S.A., Petitioner v. TEVA PHARMACEUTICALS USA, INC., et al.

Supreme Court of United States.

Decided January 22, 2019.


Attorney(s) appearing for the Case

Kannon Shanmugam , Washington, DC, for Petitioner.

Malcolm L. Stewart , for the United States as amicus curiae, by special leave of the Court, supporting the petitioner.

William M. Jay , Washington, DC, for Respondents.

Joseph M. O'Malley, Jr. , Eric W. Dittmann , Young J. Park , Isaac S. Ashkenazi , Paul Hastings LLP, New York, NY, Kannon K. Shanmugam , David M. Krinsky , Amy Mason Saharia , A. Joshua Podoll , Kathryn S. Kayali , Meng Jia Yang , Williams & Connolly LLP, Stephen B. Kinnaird , Anand B. Patel , Paul Hastings LLP, Washington, DC, Charles M. Lizza , Saul Ewing Arnstein , & Lehr LLP, Newark, NJ, for Petitioner.

Steffen N. Johnson , Andrew C. Nichols , Winston & Strawn LLP, William M. Jay , Stephen R. Shaw , Goodwin Procter LLP Washington, DC, David J. Zimmer , Joshua J. Bone , Goodwin Procter LLP, Boston, MA, for Respondents.


The Leahy-Smith America Invents Act (AIA) bars a person from receiving a patent on an invention that was "in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention." 35 U.S.C. § 102(a)(1). This case requires us to decide whether the...

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