Case T-872/16: Judgment of the General Court of 28 April 2021 — repowermap.org v EUIPO — Repower (REPOWER) (EU trade mark — Invalidity proceedings — International registration designating the European Union — Word mark REPOWER — Absolute ground for invalidity — Descriptive character — No distinctive character — Article 7(1)(b) and (c) of Regulation (EC) No 207/2009 (now Article 7(1)(b) and (c) of Regulation (EU) 2017/1001) — Obligation to state reasons — Right to be heard — Article 75 of Regulation No 207/2009 (now Article 94 of Regulation 2017/1001) — Freedom of expression)