Case T-512/20: Order of the General Court of 14 June 2021 — TrekStor GmbH v EUIPO — Zagg (Protective cover for computer hardware) (Community design — Invalidity proceedings — Registered Community design representing a protective cover for computer hardware — Ground for invalidity — Unauthorised use of a work protected under the copyright law of a Member State — Article 25(1)(f) of Regulation (EC) No 6/2002 — Request that witnesses be heard — Action manifestly lacking any foundation in law)