Case T-591/22: Judgment of the General Court of 7 February 2024 — Polaroid IP v EUIPO — Klimeck (Representation of a square placed inside a rectangle) (EU trade mark — Invalidity proceedings — EU figurative mark representing a square placed inside a rectangle — Absolute ground for invalidity — No distinctive character — Article 7(1)(b) of Regulation (EC) No 207/2009 (now Article 7(1)(b) of Regulation (EU) 2017/1001))