Spain: Sanofi-Aventis v. Hospira, Supreme Court of Spain, First Civil Law Chamber, 182/2015, 14 April 2015
The assessment of inventive step is a legal assessment which can be reviewed by the Supreme Court through what is known as the “cassational appeal”. The Supreme Court confirms the validity and suitability of the “problem-and-solution approach” to assess the inventive step requirement and that it is not sufficient that the expert in the field…