News & Analysis as of

Prior Art New Guidance Patent Litigation

Foley Hoag LLP

Reshaped IPR Landscape: Narrower Estoppel and Fewer New Cases

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Key Takeaways - - A recent Federal Circuit decision in a case involving an inter partes review (IPR) significantly narrowed a patentee’s ability to rely on estoppel to block a defendant from raising invalidity grounds. -...more

BakerHostetler

[Podcast] Make It Plain: Clarity Regarding Obviousness-Type Double Patenting

BakerHostetler on

In a year defined by landmark decisions, impactful announcements and new standards, clarity in the patent world comes as a welcome relief. It arrived via a federal circuit court decision in August 2024 that settled certain...more

Jones Day

PTAB News and Notes

Jones Day on

Within the past few weeks, the PTAB has issued new guidance addressing a number of important issues including the use of applicant admitted prior art, the Director review process, and changes to PTAB hearings going forward. ...more

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