Case T-250/20: Judgment of the General Court of 22 September 2021 — Moviescreens Rental v EUIPO — the airscreen company (AIRSCREEN) (EU trade mark — Invalidity proceedings — EU figurative mark airscreen — Absolute grounds for refusal — No descriptive character — Article 7(1)(c) of Regulation (EC) No 40/94 (now Article 7(1)(c) of Regulation (EU) 2017/1001) — Distinctive character — Article 7(1)(b) of Regulation No 40/94 (now Article 7(1)(b) of Regulation 2017/1001))