Otsuka Pharmaceutical Co. v. Torrent Pharmaceuticals Ltd.
District Court, D. New Jersey
1Opinion of the Court
MARKMAN OPINION
SIMANDLE, Chief Judge
Table of Contents
I. INTRODUCTION .. .529
II. BACKGROUND .. .532 ’
A.Factual and Procedural Background ...532
1. Aripiprazole, Generally ... 533
2. The ’615, ’796, and ’760 Patents: Otsu-ka’s Aripiprazole Polymorph Patents ...533
3; The ’350 Patent:: Otsuka’s Asserted Method of Use Patent... 534
4. Otsuka’s Infringement Litigation in this District .. .535
III. CLAIM CONSTRUCTION STANDARD...536
IV. DISCUSSION .. .537
A. “Anhydrous Aripiprazole Crystals B” ...537
B. “mean particle size” ... 543
• 1. Standard for Indefiniteness ... 544
2. The ’615 Patent fails to inform,…
2Cases cited32 opinions
- MARKMAN Et Al. v. WESTVIEW INSTRUMENTS, INC., Et Al.Supreme Court of the United States · 1996
- Edward H. Phillips v. Awh Corporation, Hopeman Brothers, Inc., and Lofton Corporation, Defendants-CrossCourt of Appeals for the Federal Circuit · 2006
- Herbert Markman and Positek, Inc. v. Westview Instruments, Inc. And Althon Enterprises, Inc.Court of Appeals for the Federal Circuit · 1995
- Vitronics Corporation v. Conceptronic, Inc.Court of Appeals for the Federal Circuit · 1996
- Nautilus, Inc. v. Biosig Instruments, Inc.Supreme Court of the United States · 2014
27 more not listed; retrieve them via the Exa API.
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- Feit Electric Company Inc v. Elong International USA IncDistrict Court, N.D. Texas · 2025
- Kyowa Hakko Bio, Co., Ltd v. Ajinomoto Co., Ltd.District Court, D. Delaware · 2020