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Prior Art Section 103 Medical Devices

McDonnell Boehnen Hulbert & Berghoff LLP

DexCom, Inc. v. Stewart (Fed. Cir. 2025)

The Federal Circuit affirmed a decision by the U.S. Patent and Trademark Office (USPTO) Patent Trial and Appeal Board (PTAB) in an inter partes review prompted by an infringement allegation in DexCom, Inc. v....more

Jones Day

Petitioners Must Explain Combining Multiple Embodiments of Reference in Obviousness Argument

Jones Day on

In a series of recent decisions, the PTAB denied institution on a dozen petitions on related patents because of one problem it identified in the petitioner’s arguments. All of the petitioner’s proposed grounds challenged the...more

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