Case T-264/21: Judgment of the General Court of 30 March 2022 — Établissement Amra v EUIPO — eXpresio (Shape of a rebound shoe) (EU trade mark — Invalidity proceedings — EU three-dimensional mark — Shape of a rebound shoe — Absolute ground for refusal — Sign consisting exclusively of the shape of goods which is necessary to obtain a technical result — Article 7(1)(e)(ii) of Regulation (EU) 2017/1001 — Presence of word elements — Lack of essential non-functional characteristics)