Case C-528/18 P: Judgment of the Court (Tenth Chamber) of 13 November 2019 — Outsource Professional Services Ltd v Flatworld Solutions Pvt Ltd, European Union Intellectual Property Office (EUIPO) (Appeal — EU trade mark — Regulation (EC) No 207/2009 — Absolute grounds for invalidity — Article 52(1)(b) — Bad faith at the time that an application for a trade mark is filed)