Case C-690/17: Judgment of the Court (Fifth Chamber) of 11 April 2019 (request for a preliminary ruling from the Oberlandesgericht Düsseldorf — Germany) — ÖKO-Test Verlag GmbH v Dr. Rudolf Liebe Nachf. GmbH & Co. KG (Reference for a preliminary ruling — Intellectual property — Trade marks — Regulation (EC) No 207/2009 — Article 9(1) — Directive 2008/95/EC — Article 5(1) and (2) — Rights afforded by a trade mark — Individual trade mark consisting of a quality label)