Tag:Post-Grant Patents

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First Denial Based on USPTO’s New Discretionary Denial Factors
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Best Method Challenge Continues to Offer “a Material Advantage” – Zoetis Services LLC v Boehringer Ingelheim Animal Health USA Inc [2024] FCAFC 145

First Denial Based on USPTO’s New Discretionary Denial Factors

Earlier this year, Chief Judge Boalick issued guidance on the USPTO’s recission of “Interim Procedure for Discretionary Denials in AIA Post-Grant Proceedings with Parallel District Court Litigation,” explaining how the Fintiv factors should be addressed going forward. Shortly after, Acting Director Stewart issued a memorandum titled “Interim Processes for PTAB Workload Management” that provided additional non-Fintiv discretionary factors that should be assessed to determine whether discretionary denial of an IPR petition is appropriate.

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Best Method Challenge Continues to Offer “a Material Advantage” – Zoetis Services LLC v Boehringer Ingelheim Animal Health USA Inc [2024] FCAFC 145

Finding against Zoetis, the Full Federal Court held that Zoetis’ three patent applications relating to pig vaccines were invalid due to the failure to disclose the best method.

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