Case C-693/17 P: Judgment of the Court (Tenth Chamber) of 6 March 2019 — BMB sp. z o.o. v European Union Intellectual Property Office (EUIPO), Ferrero SpA (Appeal — Community design — Regulation (EC) No 6/2002 — Article 25(1)(e) — Invalidity proceedings — Design representing comfit boxes for sweets — Declaration of invalidity)