Case T-318/16: Judgment of the General Court of 12 October 2017 — Moravia Consulting v EUIPO — Citizen Systems Europe (SDC-444S) (EU trade mark — Opposition proceedings — Application for EU word mark SDC-444S — Earlier non-registered national word mark SDC-444S — Relative ground for refusal — Article 8(4) of Regulation (EC) No 207/2009 (now Article 8(4) of Regulation (EU) 2017/1001) — Evidence establishing the content of national law — Rule 19(2)(d) of Regulation (EC) No 2868/95 (now Article 7(2)(d) of Delegated Regulation (EU) 2017/1430) — Production of evidence for the first time before the Board of Appeal — Discretion of the Board of Appeal — Article 76(2) of Regulation No 207/2009 (now Article 95(2) of Regulation (EU) 2017/1001))