Author Archives: Warren Woessner

CareDx v. Natera – The Broad Road to Patent Ineligibility

In CareDx v Natera, Appeal No. 2022-1027, (Fed. Cir., July 18, 2022), a three judge panel of Judges Lourie, Bryson and Hughes, affirmed the district court’s finding that the claims of U. S. patent nos. 8703652, 9845497 and 10329607 are … Continue reading

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Former USPTO Official Drew Hirshfeld Joins Schwegman Lundberg & Woessner as Principal

We are very pleased to announce that Drew Hirshfeld will be joining SLW on June 27 as a Principal. Drew has been a long-tenured employee of the United States Patent and Trademark Office (USPTO), and was named one of Managing IP’s Top 50 Most Influential People … Continue reading

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Novartis v. Accord Redux – Panel 2 Reverses Panel 1

To save me a lot of typing, please read my post of January 10, 2022, summarizing the first Panel’s holding in Novartis Pharmaceutical v Accord Healthcare, Inc., 21 F.4th 1362 (Fed. Cir., 2022). The panel in that decision was Judges … Continue reading

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The Solicitor’s Holistic Approach to the Mayo/Alice Analysis in American Axle

This is not exactly breaking news, and other commentators have discussed it, but I think that the Solicitor General’s Amicus Brief urging the Supreme Court to grant cert. in American Axle v. Neapco Holdings, Appeal No. 20-891 (May 2022) contains … Continue reading

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