News & Analysis as of

Prior Art Evidence Pharmaceutical Industry

Robins Kaplan LLP

Janssen Pharms., Inc. v. Teva Pharms. USA, Inc.

Robins Kaplan LLP on

Invega Sustenna® (paliperidone palmitate) - Case Name: Janssen Pharms., Inc. v. Teva Pharms. USA, Inc., Civ. Nos. 18-734, 19-16484, 2024 WL 5135666 (D.N.J. Dec. 17, 2024) (Cecchi, J.)  Drug Product and Patent(s)-in-Suit:...more

Smart & Biggar

Orders of prohibition relating to polymorphic form patent for PRISTIQ upheld on appeal

Smart & Biggar on

As previously reported, the Federal Court, in a pair of decisions, granted orders prohibiting Apotex and Teva from marketing their generic o-desmethyl-venlafaxine (ODV) succinate products (Pfizer’s PRISTIQ) until expiry of...more

Foley & Lardner LLP

A Fresh Look At The Lead Compound Analysis

Foley & Lardner LLP on

I previously wrote about the standing issue addressed in Amerigen Pharmaceuticals v. UCB Pharma GMBH. In this article, I look at the lead compound analysis that led the USPTO Patent Trial and Appeal Board (PTAB) to uphold the...more

Troutman Pepper Locke

PTAB Can Rely on New Evidence Introduced by Petitioner in its Reply

Troutman Pepper Locke on

In a decision last month, the Court of Appeals for the Federal Circuit gave petitioners in AIA proceedings yet another weapon to invalidate patents – by affirming a Patent Trial and Appeal Board (PTAB) decision that relied,...more

McDonnell Boehnen Hulbert & Berghoff LLP

Purdue Pharma L.P. v. Depomed, Inc. (Fed. Cir. 2016)

Last Thursday, the Federal Circuit handed down its non-precedential decision in Purdue Pharma v. Depomed, reviewing the decision of the Patent Trial and Appeal Board on three related inter partes reviews. While not quite a...more

Fish & Richardson

Phigenix v Genentech; Claims Found Not Unpatentable In Final Written Decision

Fish & Richardson on

On October 27, the PTAB issued a Final Written Decision in an IPR challenging claims 1-8 of US Patent 8,337,856, directed to immunoconjugates comprising an anti-ErbB antibody, such as the humanized anti-ErbB2 antibody known...more

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