News & Analysis as of

Patent Infringement Ambiguous Patent Invalidity

Smart & Biggar

Dexlansoprazole formulation patent invalid and not infringed by Apotex

Smart & Biggar on

On February 7, 2024, the Federal Court dismissed Takeda’s action under subsection 6(1) of the Patented Medicines (Notice of Compliance) Regulations in relation to dexlansoprazole (Takeda’s DEXILANT). Justice Furlanetto...more

Proskauer Rose LLP

Three Point Shot - November 2016

Proskauer Rose LLP on

Who's First in Ownership of the "Sweet Spot" Remains Unclear - Baseball is often called a "game of inches," whether one is describing the strike zone, a close play at the plate, or a liner past third base that just kicks...more

McDonnell Boehnen Hulbert & Berghoff LLP

News from Abroad: Canada's Federal Court Questions No File Wrapper Estoppel on Claim Construction

The Supreme Court of Canada in Free World Trust v Électro Santé Inc, 2000 SCC 66 rejected the use of extrinsic documents such as file wrappers (patent prosecution histories) for claim construction, on the basis that allowing...more

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