Case C-531/20: Judgment of the Court (Tenth Chamber) of 28 April 2022 (request for a preliminary ruling from the Bundesgerichtshof — Germany) — NovaText GmbH v Ruprecht-Karls-Universität Heidelberg (Reference for a preliminary ruling — Intellectual property rights — Directive 2004/48/EC — Article 3 — General obligation concerning the measures, procedures and remedies necessary to ensure the enforcement of intellectual property rights — Article 14 — Concept of ‘reasonable and proportionate legal costs’ — Consultation of a patent lawyer — Absence of opportunity for the national court to assess the reasonableness and proportionality of the costs to be borne by the unsuccessful party)