Minding Your Business

Proskauer’s perspective on developments and trends in commercial litigation.

Tag Archives: life sciences

Generic Competition for Withdrawn Drug Products

When a pharmaceutical company withdraws a product from the market, the basis for the withdrawal can affect whether a competitor can commercialize a generic version of that product. A generic cannot be approved if, in the FDA’s view, the product was withdrawn for “safety and effectiveness” reasons. But how does the FDA reach that conclusion? … Continue Reading

CAFC Tightens Enablement Standard for Functional Claiming of Antibodies

In the recent case of Amgen Inc. v. Sanofi, Aventisub LLC, the Federal Circuit affirmed the district court’s invalidation of certain of Amgen’s antibody patent claims, concluding that the claims were not “enable[d]” under 35 U.S.C. § 112. This decision establishes that it is more difficult to satisfy the enablement requirement for antibody claims that … Continue Reading

Orphan Drug Exclusivity for CRISPR/Cas-Based Therapeutics

The prospect of genetic engineering using CRISPR (clustered regularly interspaced short palindromic repeats) and CRISPR-associated nucleases (Cas) has long been hailed as a “revolutionary” development in medicine. This technology is rapidly advancing, and several CRISPR/Cas-based drugs have entered clinical trials over the past several years. One kind of product in clinical trials is CRISPR-modified cells, … Continue Reading
LexBlog