Legal Opinion

Astellas Pharma Inc. v. Ascent Pharmaceuticals, Inc.

District Court, D. Delaware

Decided August 15, 2024No. 1:23-cv-00486Unknown

1Opinion

IN THE UNITED STATES DISTRICT COURT FOR THE DISTRICT OF DELAWARE ASTELLAS PHARMA INC., ASTELLAS IRELAND CO., LTD., and ASTELLAS PHARMA GLOBAL DEVELOPMENT, INC., CIVIL ACTION NO. 23-486-JFB-CJB Plaintiffs, MEMORANDUM AND ORDER v. ASCENT PHARMACEUTICALS, INC., Defendant. I. INTRODUCTION This matter is before the Court on parties’ motions for claim construction regarding an action for patent infringement of United States Patent No. 10,842,780 (“the ’780 Patent”). D.I. 49 and D.I. 50; see D.I. 1; D.I. 12. Defendant, Ascent Pharmaceuticals Inc. (“Ascent”), and Plaintiffs, Astellas Pharma Inc.,…

2Cases cited11 opinions

  1. MARKMAN Et Al. v. WESTVIEW INSTRUMENTS, INC., Et Al.Supreme Court of the United States · 1996
  2. Edward H. Phillips v. Awh Corporation, Hopeman Brothers, Inc., and Lofton Corporation, Defendants-CrossCourt of Appeals for the Federal Circuit · 2006
  3. Herbert Markman and Positek, Inc. v. Westview Instruments, Inc. And Althon Enterprises, Inc.Court of Appeals for the Federal Circuit · 1995
  4. Vitronics Corporation v. Conceptronic, Inc.Court of Appeals for the Federal Circuit · 1996
  5. Teva Pharm. United States, Inc. v. Sandoz, Inc.Supreme Court of the United States · 2015

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