Since our prior article on the litigation between Amgen and Hospira over Hospira’s proposed biosimilar to Amgen’s Epogen®, there have been several developments, including those that occurred after the Supreme Court’s recent Amgen v. Sandoz decision.

The last major development we previously discussed was a motion for a preliminary injunction filed by Amgen seeking “to

This article provides an update on our prior analysis of the infliximab litigation involving Janssen Biotech, Inc. (“Janssen”), Celltrion Healthcare Co. and Celltrion, Inc. (“Celltrion”), and Hospira Inc. (“Hospira”).

Briefly, when we last addressed this case, the litigation had already been narrowed to one patent, U.S. Patent No. 7,598,083 (“the ’083 patent”).  Further, there were

Introduction

The Amgen, Inc. and Amgen Manufacturing, Limited (“Amgen”) litigation against Hospira, Inc. (“Hospira”), filed in September 2015, was one of the earliest cases filed under the Biologics Price Competition and Innovation Act (“BPCIA”).  The case involves Hospira’s proposed biosimilar to Amgen’s Epogen®/Procrit® (epoetin alfa).  The procedural posture is somewhat complicated, as

Introduction and Background

The Apotex filgrastim/pegfilgrastim biosimilar litigation was the first biosimilar litigation where the parties participated in the patent dance.  As a result, important issues regarding the interpretation of the Biologics Price Competition and Innovation Act (the “BPCIA”) were raised, including whether a biosimilar applicant (“(k) applicant”) must give 180-days’ notice to the reference

The Supreme Court heard oral arguments on Wednesday in its first biosimilar case.  On a petition filed in Sandoz, Inc. v. Amgen, Inc., et al. No. Case No. 2015-1039, and a cross-petition filed in Amgen Inc., et al. v. Sandoz, Inc., Case No. 2015-1195, the Court was asked to interpret two provisions of

Editors’ Note: Although the BPCIA was enacted seven years ago, to date, only four biosimilar products have been approved by the FDA, and only two of those products are commercially available to patients in the United States – Sandoz’s Zarxio® (a filgrastim biosimilar to Amgen’s Neupogen®) and Celltrion and Hospira’s Inflectra® (an infliximab biosimilar to

The Supreme Court has agreed to hear its first biosimilar case interpreting two provisions of the Biologics Price Competition and Innovation Act (“BPCIA”).  On January 13, 2017, the Supreme Court granted Sandoz’s petition for certiorari in Sandoz, Inc. v. Amgen, Inc., et al. No. Case No. 2015-1039 and on Amgen’s conditional cross-petition for certiorari