Fresh From the Bench: Latest Federal Circuit Court Cases
Contributed by Schwabe Williamson & Wyatt. Originally published on Patexia; republished here as part of the LexDana archive.
CASE OF THE WEEK
Raytheon Techs. Corp. v. General Elec. Co., Appeal No. 2020-1755 (Fed. Cir. Apr. 16, 2021)
In its only precedential patent decision this week, the Federal Circuit issued an important ruling about the issue of enablement as it applies to prior references used in an obviousness analysis.
Raytheon owned a patent related to gas turbine engines. Specifically, the patent claimed various aspects of such an engine in addition to “a power density at Sea Level Takeoff” between two specific values. Power density is the sea-level-takeoff thrust divided by the engine turbine volume.
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By Nika Aldrich
Edited by: Scott D. Eads and Nika Aldrich, Schwabe Williamson & Wyatt
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Federal Circuit Affirms Invalidation of Patent for Lack of Enablement of Claims Directed to a Method of Treating a Patient with a Unit Dosage in Wyeth Llc v Astrazeneca Pharmaceuticals Lp
Written by : Eric Furman, Ph.D. and Ashley C. Morales Key Takeaway: Federal Circuit invalidates patent claims directed to a method for treating non-small cell lung cancer through administration of “a unit dosage” of an irreversible epidermal…
When About Becomes Indefinite Federal Circuit Provides Guidance for Life Science Patent Applications Regarding Limits of Approximation in Enviro Tech v Safe Foods
Written by : Jason J. Jardine and Kenneth O. Aruda, Ph.D. Key Takeaway: The term “about” remains useful in biotech and pharmaceutical claims, but only if the patent provides objective guidance about what the term means. Absent that guidance,…
When Any Patent Means No Patent Federal Circuit Reverses Non Specific Verdict
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