Case T-402/19: Judgment of the General Court of 23 September 2020 — Brillux v EUIPO — Synthesa Chemie (Freude an Farbe) (EU trade mark — Opposition proceedings — International registration designating the European Union — Figurative mark Freude an Farbe — Earlier EU figurative mark Glemadur Freude an Farbe — Relative ground for refusal — Likelihood of confusion — Article 8(1)(b) of Regulation (EC) No 207/2009 (now Article 8(1)(b) of Regulation (EU) 2017/1001))