Case T-555/19: Judgment of the General Court of 21 April 2021 — Foundation for the Protection of the Traditional Cheese of Cyprus named Halloumi v EUIPO — Fontana Food (GRILLOUMI) (EU trade mark — Opposition proceedings — Application for the EU word mark GRILLOUMI — Earlier EU collective word mark HALLOUMI — Relative ground for refusal — Likelihood of confusion — Detriment to reputation — Article 8(1)(b) and Article 8(5) of Regulation (EC) No 207/2009 (now Article 8(1)(b) and Article 8(5) of Regulation (EU) 2017/1001))