Case T-483/20: Judgment of the General Court of 19 January 2022 — Tecnica Group v EUIPO — Zeitneu (Shape of a boot) (EU trade mark — Invalidity proceedings — EU three-dimensional mark — Shape of a boot — Declaration of partial invalidity — Absolute ground for refusal — No distinctive character — Article 7(1)(b) of Regulation (EC) No 207/2009 (now Article 7(1)(b) of Regulation (EU) 2017/1001) — Decisions of EU trade mark courts ruling on an action for a declaration of non-infringement — Res judicata)