Case T-310/19: Judgment of the General Court of 25 November 2020 — BRF Singapore Foods v EUIPO — Tipiak (SADIA) (EU trade mark — Opposition proceedings — Application for EU word mark SADIA — Earlier national word mark SAIDA — 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) — Principle of sound administration — Equal treatment — Obligation to state reasons)