The Unified Patent Court grants interim relief regarding a European patent validated in Spain: critical considerations

The Decision of the Hamburg Local Division of the Court of First Instance of the Unified Patent Court dated 14 August 2025 grants interim relief because it claims jurisdiction to hear the substance of the matter (both the infringement of the unitary patent in the States party to the UPC Agreement and the Spanish validation of the European patent on which the unitary patent is based). To this end, the court offers a series of observations on its international jurisdiction, not all of which are accurate.

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