Case T-487/21: Judgment of the General Court of 7 December 2022 — Neoperl v EUIPO (Representation of a cylindrical sanitary insert) (EU trade mark — Application for an EU trade mark representing a cylindrical sanitary insert — Tactile position mark — Absolute grounds for refusal — Scope of the law — Court acting of its own motion — Examination of distinctive character by the Board of Appeal — Article 7(1)(b) of Regulation (EC) No 207/2009 (now Article 7(1)(b) of Regulation (EU) 2017/1001) — Sign not capable of constituting an EU mark — Absence of a precise and self-contained graphic representation of the tactile impression produced by the sign — Article 4 and 7(1)(a) of Regulation (EC) No 207/2009 (now Article 4 and 7(1)(a) of Regulation (EU) 2017/1001))