News & Analysis as of

Patent Validity Generic Drugs Patent Infringement

Robins Kaplan LLP

Taiho Pharma Co. v. MSN Labs Private Ltd.

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Lonsurf® (tipiracil) - Case Name: Taiho Pharma Co. v. MSN Labs Private Ltd., No. 19-2342-JLH (D. Del. Jan. 23, 2025) (Hall, J.)  Drug Product and Patent(s)-in-Suit: Lonsurf® (tipiracil); U.S. Patent No. 10,457,666 (“the ’666...more

Robins Kaplan LLP

Janssen Pharms., Inc. v. Mylan Labs. Ltd.

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Invega Trinza® (paliperidone palmitate) - Case Name: Janssen Pharms., Inc. v. Mylan Labs. Ltd., No. 2023-2042, 2025 WL 946390 (Fed. Cir. Mar. 28, 2025) (Circuit Judges Dyk, Prost, and District Judge Goldberg presiding;...more

Alston & Bird

Patent Case Summaries | Week Ending April 11, 2025

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Azurity Pharmaceuticals, Inc. v. Alkem Laboratories Ltd., No. 2023-1977 (Fed. Cir. (D. Del.) Apr. 8, 2025). Opinion by Murphy (sitting by designation), joined by Moore and Chen. Azurity owns a patent directed to non-sterile...more

Lathrop GPM

Federal Circuit Upholds Validity of Entresto Patent In Precedential Decision Concerning Written Description and Enablement

Lathrop GPM on

In a Jan. 10 precedential ruling by the United States Court of Appeals for the Federal Circuit, the validity of the U.S. patent covering Novartis’s blockbuster drug Entresto was upheld, reversing an earlier decision by the...more

Fish & Richardson

Hatch-Waxman 201

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For branded drugmakers, the development of a pharmaceutical product approved by the Food and Drug Administration (FDA) all but assures generic competition. As discussed during the first installment of our Hatch-Waxman series,...more

DLA Piper

Case-Narrowing Decisions are a One-Way Street: Reviewing Exeltis USA v. Lupin Ltd.

DLA Piper on

Exeltis USA, Inc. and other parties (Exeltis) recently prevailed against Lupin Ltd. and Lupin Pharmaceuticals, Inc. (Lupin) in a patent infringement suit brought in the District of Delaware. After a three-day bench trial, the...more

American Conference Institute (ACI)

[Event] 18th Annual Paragraph IV Disputes - April 19th - 20th, New York, NY

Hosted by ACI, 18th Annual Paragraph IV Disputes Conference returns to New York City for another exciting year with curated programming that not only addresses the hot topics, but also puts them within the context of pre-suit...more

American Conference Institute (ACI)

[Event] Paragraph IV Disputes Conference - November 9th - 10th, New York, NY

Join the conference that the “who’s who” of Hatch-Waxman litigators have designated as the forum which sets the standards for Paragraph IV practice. ACI’s Paragraph IV Litigation Conference is returning LIVE & IN-PERSON to...more

Smart & Biggar

2020 Highlights in Canadian Life Sciences IP and Regulatory Law

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In 2020, Rx IP Update reported on a number of developments in Canadian life sciences IP and regulatory law. We review top developments below: Table of Contents 1. COVID-19: CIPO, Federal Courts, Health Canada 2. PMPRB:...more

International Lawyers Network

Information on Filed Applications for Registration of Drugs has Become Publicly Available in Russia

Under the Federal Law “On drugs circulation” (Law), information on state registration of drugs in Russia shall be publicly available. Pursuant to Art. 37(1) of the Law, MoH-s obligation is to disclose information regarding...more

Proskauer - New England IP Blog

Jury Verdict Overturned in Pepcid® Dispute After Court Finds Insufficient Evidence of Infringement

Last year, a jury awarded Brigham and Women’s Hospital (“BWH”) approximately $10 million after it found that defendant Perrigo Company’s (“Perrigo”) generic version of Pepcid® Complete® willfully infringed BWH’s patent. After...more

Schwabe, Williamson & Wyatt PC

Fresh From the Bench: Precedential Patent Cases From the Federal Circuit

In Merck v. Hospira, the only precedential case decided this week, a majority of the panel affirms a determination of obviousness, noting that despite the objective indicia supporting patentability, the claimed process was...more

Smart & Biggar

Rx IP Update - July 2017

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Supreme Court of Canada strikes down "promise doctrine", upholds AstraZeneca’s NEXIUM patent as useful - As previously reported, on June 30, 2017, the Supreme Court of Canada granted AstraZeneca’s appeal in the NEXIUM...more

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