Case T-48/19: Judgment of the General Court of 15 October 2020 — smart things solutions v EUIPO — Samsung Electronics (smart:)things) (EU trade mark — Invalidity proceedings — EU figurative mark smart:)things — Absolute ground for refusal — Descriptiveness — Article 7(1)(c) of Regulation (EU) 2017/1001 — Article 59(1)(a) of Regulation 2017/1001 — Article 95(1) of Regulation 2017/1001)