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McDermott Will & Emery

Interference Analysis Is a Two-Way Street

On appeal from an interference proceeding, the US Court of Appeals for the Federal Circuit reversed a Patent Trial & Appeal Board decision that found the claims of the senior party’s patent were not invalid as time-barred...more

Fish & Richardson

Federal Circuit Evaluates Enablement for Antibody Claims for the First Time Since Amgen v. Sanofi in Baxalta Inc. et al. v....

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On May 18, 2023, the Supreme Court in Amgen Inc. v. Sanofi unanimously affirmed the Federal Circuit’s holding that U.S. Patent Nos. 8,829,165 and 8,859,741 did not enable certain functional genus claims describing a class of...more

McDonnell Boehnen Hulbert & Berghoff LLP

IBSA Institut Biochimique, S.A. v. Teva Pharmaceuticals USA, Inc. (Fed. Cir. 2020)

The Federal Circuit has spent the past few years applying the Supreme Court's most recent precedent, Nautilus, Inc. v. Biosig Instruments, Inc., on the indefiniteness standards in the patent statute.  35 U.S.C. § 112(b).  The...more

McDonnell Boehnen Hulbert & Berghoff LLP

XY, LLC v. Trans Ova Genetics, LC (Fed. Cir. 2020)

Last week, the Federal Circuit took the opportunity presented in an appeal from judgment on the pleadings in XY, LLC v. Trans Ova Genetics, LC to distinguish claims directed toward a patent-eligible invention from...more

Smart & Biggar

First decision under amended PMNOC Regulations: Federal Court finds Amgen’s filgrastim patent obvious

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UPDATE: On November 3, 2020, the Federal Court of Appeal dismissed Amgen’s appeal. See our article here. On April 16, 2020, Justice Southcott of the Federal Court issued the first decision under the amended Patented...more

Smart & Biggar

Federal Court of Appeal confirms obviousness finding in section 8 bortezomib action against Teva

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As previously reported, the Federal Court granted Teva’s claim for compensation under section 8 of the Patented Medicines (Notice of Compliance) Regulations relating to Teva’s bortezomib product (Janssen markets bortezomib as...more

Smart & Biggar

Amgen not precluded by invalidity decision under pre-amended PMNOC Regulations from litigating same patent under amended...

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On October 4, 2019, the Federal Court of Appeal dismissed Pfizer’s appeal of its failed motion to dismiss Amgen’s action under section 6 of the Patented Medicines (Notice of Compliance) Regulations (PMNOC Regulations) for a...more

Hogan Lovells

Hogan Lovells: ITC Section 337 Quarterly Highlights

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The ITC Section 337 series provides updates on recent U.S. International Trade Commission (ITC) Section 337 investigations as well as other timely ITC developments that affect your business. ...more

Patterson Belknap Webb & Tyler LLP

Biosimilar Litigation Update

With the U.S. biosimilar pathway created by the Biologics Price Competition and Innovation Act (BPCIA) now fully up and running, there are now seven ongoing biosimilar litigations in the U.S. Here are brief updates on recent...more

McDonnell Boehnen Hulbert & Berghoff LLP

MBHB Snippets: A review of developments in Intellectual Property Law - Volume 14, Issue 2 (Spring 2016)

Pre-AIA and Post-AIA Issues Presented by the On-Sale Bar - The “on-sale” bar to patentability refers to a sale or offer for sale of an invention that can invalidate the patent for that invention. The...more

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