Case T-86/16: Judgment of the General Court of 18 September 2017 — Codorniú SA v EUIPO (EU trade mark — Opposition proceedings — Application for EU figurative mark ANA DE ALTUN — Earlier national figurative mark ANNA — Relative grounds for refusal — Likelihood of confusion — Article 8(1)(b) and (5) of Regulation (EC) No 207/2009 — Obligation to state reasons)