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Freedom to operate versus patentability in biotech: What the difference is and why it matters

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No stay of infringement proceedings while UK Plant Variety Rights Office determines validity

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Never Too Late: If you missed the IPKat last week!

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Friday fantasies

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[Guest post] Why the US Copyright Office’s AI Copyrightability Report is dysfunctional

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Alexion's Soliris sequence error saga (Alexion v Samsung Bioepis [2025] EWHC 1240)

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A-maize-ing award of damages for corn variety rights infringement in China

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General Court on abuse of revocation proceedings based on non-use and belated evidence

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Court of Appeal of England and Wales refers to SkyKick - in a design dispute on res judicata

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[Book review] European and UK Trade Mark Law

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[Guest post] Aesthetic theft or shared style? Originality in the social media age

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Never Too Late: If you missed the IPKat last week!

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Can refugees take their GIs with them when fleeing? The case of Rügenwalder Teewurst

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All to play for in CRISPR "first-to-invent" US patent battle as Federal Circuit instructs PTAB to reconsider (Regents v. Broad Institute, Nos. 22-1594, 22-1653)

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Event report: C5 Pharma & Biotech Patent Litigation in Europe (Day 1), Plausibility, UPC and antibody IP strategy

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