News & Analysis as of

Patent Litigation Amgen Amgen v Sanofi

Manatt, Phelps & Phillips, LLP

Supreme Court Holds Invalid Cholesterol Drug Patent That Covered Millions of Undisclosed Antibodies

In Amgen Inc. v. Sanofi, the Supreme Court unanimously held that “[i]f a patent claims an entire class of processes, machines, manufactures, or compositions of matter, the patent specification must enable a person skilled in...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

Federal Circuit IP Appeals: Summaries of Key 2023 Decisions (8th Edition): Amgen Inc. v. Sanofi, 598 U.S. 594 (2023)

The Supreme Court’s lone patent case from last term does not break new ground on enablement law. The Court’s core holdings—that a patent specification must enable the full scope of the claimed invention and therefore that...more

McDermott Will & Emery

PTO Continues to Wave Wands in Assessing Enablement

McDermott Will & Emery on

In light of the 2023 Supreme Court of the United States decision in Amgen Inc. v. Sanofi, the US Patent & Trademark Office (PTO) published guidelines for PTO employees to use, regardless of technology, to ascertain compliance...more

Haug Partners LLP

Baxalta’s Antibody Patent Held Invalid under Amgen’s Enablement Standard by the Federal Circuit

Haug Partners LLP on

In Baxalta, Inc. v. Genentech, Inc., the Court of Appeals for the Federal Circuit upheld a summary judgment finding from the District of Delaware (Judge Timothy B. Dyk) that claims 1-4, 19 and 20 of Baxalta’s patent directed...more

McDermott Will & Emery

Beware Enablement of Genus Antibody Claims

McDermott Will & Emery on

The US Court of Appeals for the Federal Circuit invalidated yet another set of antibody genus claims, finding the case “materially indistinguishable” from those in the 2023 Supreme Court of the United States case, Amgen v....more

Bradley Arant Boult Cummings LLP

More Antibody Claims Falling Under Post-Amgen Scrutiny

With only two precedential IP decisions coming down from the Federal Circuit in the second half of September, pickings were a little slim for blogging. That said, the opinion in Baxalta v. Genentech (2022-1461) — drafted by...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases - September 2023 #3

Baxalta Inc. v. Genentech, Inc., Appeal No. 22-1461 (Fed. Cir. Sept. 20, 2023) Our Case of the Week focuses on the enablement requirement. It’s the first case to come before the Federal Circuit following the Supreme...more

A&O Shearman

Half an hour for a bifurcation: UPC Central Division rejects preliminary objection after first oral hearing

A&O Shearman on

The decision concerns the time of filing and admissibility of a revocation action at the Central Division when a parallel infringement action is filed at a local division (Art. 33(4) UPCA). Art 33(4) UPCA states that...more

Hudnell Law Group

Supreme Court Uses Enablement To Curb Broad Patents

Hudnell Law Group on

On May 18, 2023, the Supreme Court held claims of two patents owned by Amgen, Inc. to be invalid for failing to enable persons skilled in the art to practice the invention as required by 35 U.S.C. §112.  Amgen, Inc., et al....more

Smith Anderson

Stroke of Genus: Amgen Inc. v. Sanofi

Smith Anderson on

The U.S. Supreme Court recently struck down broad patent claims covering a “genus” of antibodies, reaffirming in a 9-0 decision that a patent must “enable” the full scope of its claims (Amgen Inc. v. Sanofi). Amgen, Inc.,...more

Buckingham, Doolittle & Burroughs, LLC

Amgen is Not the End of Chemical Innovation

Some chemical innovators have found the recent Supreme Court decision in Amgen v. Sanofi to suggest that chemical inventions will be subject to new and draconian disclosure standards going forward. A few have even suggested...more

Levenfeld Pearlstein, LLC

Enablement Unchanged: Amgen v. Sanofi and the Future of Software Patents

In a unanimous ruling, the Supreme Court of the United States (SCOTUS) addressed the enablement requirement under Section 112 of the Patent Act, placing this into sharper focus with the Amgen v. Sanofi case. This landmark...more

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