Case C-341/16: Judgment of the Court (Second Chamber) of 5 October 2017 (request for a preliminary ruling from the Oberlandesgericht Düsseldorf — Germany) — Hanssen Beleggingen BV v Tanja Prast-Knipping (Reference for a preliminary ruling — Judicial cooperation in civil and commercial matters — Regulation (EC) No 44/2001 — Jurisdiction — Article 2(1) — Jurisdiction of the courts of the place where the defendant is domiciled — Article 22(4) — Exclusive jurisdiction in proceedings concerned with the registration or validity of intellectual property rights — Proceedings to determine whether a person was correctly registered as the proprietor of a trade mark)