Case C-650/17: Judgment of the Court (Fourth Chamber) of 30 April 2020 (request for a preliminary ruling from the Bundespatentgericht — Germany) — Royalty Pharma Collection Trust v Deutsches Patent- und Markenamt (Reference for a preliminary ruling — Intellectual and industrial property — Regulation (EC) No 469/2009 — Supplementary protection certificate for medicinal products — Conditions for obtaining such a certificate — Article 3(a) — Concept of a ‘product protected by a basic patent in force’ — Assessment criteria)