Archive:September 2025

1
Patent Victory? Here’s When You Decide Between Damages or an Account of Profits
2
All Eyes on EYLEA–Sandoz Defeats Preliminary Injunction
3
Sage Advice from the Federal Court: Stylisation of Collab Marks
4
Keep Spinning: Aristocrat Finally Hits the Patent Jackpot
5
Federal Circuit’s First Foray Into AIA-Derivation Proceedings

All Eyes on EYLEA–Sandoz Defeats Preliminary Injunction

The recent decision in Regeneron Pharmaceuticals, Inc v Sandoz shows how a strong noninfringement position can be powerful to resisting a preliminary injunction. The dismissal of the Regeneron Pharmaceuticals, Inc. (Regeneron) and Bayer Australia Ltd and Bayer Consumer Care AG (together Bayer) parties’ application for interlocutory relief aligns with the recent trend away from granting preliminary (interlocutory) injunctions in pharmaceutical patent cases. While the trend has primarily arisen from the court’s recognition that the calculation of damages for a new market entrant is likely to be more difficult than that for the patentee, this was a, but not the main driving, factor in this case.

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Federal Circuit’s First Foray Into AIA-Derivation Proceedings

The Federal Circuit recently issued its first review of a derivation proceeding, a rarely used proceeding provided for by the America Invents Act (AIA).

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