Case T-201/20: Judgment of the General Court of 14 April 2021 — Berebene v EUIPO — Consorzio vino Chianti Classico (GHISU) (EU trade mark — Opposition proceedings — Application for the EU figurative mark GHISU — Earlier collective national figurative mark CHIANTI CLASSICO — Relative ground for refusal — Article 8(5) of Regulation (EC) No 207/2009 (now Article 8(5) of Regulation (EU) 2017/1001) — Taking unfair advantage of the distinctiveness or reputation of the earlier mark)