Limits of the Unified Patent Court’s long arm with regard to Spain (I): international jurisdiction

Ever since coming into operation, there has been a tendency on the part of the Unified Patent Court to extend its jurisdiction to include patents that produce effects in States that are not party to the Agreement on a Unified Patent Court (the ‘UPC Agreement’ or ‘Agreement’), as is the case of the Kingdom of Spain. This phenomenon is known in specialised circles as the court’s ‘long arm’. However, although in certain cases the Unified Patent Court (the ‘UPC’ or ‘Court’) does indeed have such jurisdiction, this is only possible within strict limits, limits that do not seem to be taken into consideration in a consistent manner.

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