Case T-67/19: Judgment of the General Court of 20 September 2019 — Sixsigma Networks Mexico v EUIPO — Dokkio (DOKKIO) (EU trade mark — Opposition proceedings — International registration designating the European Union — Word mark DOKKIO — Earlier EU figurative mark representing two diagonal lines followed by a vertical line and a circle — Relative ground for refusal — No likelihood of confusion — Article 8(1)(b) of Regulation (EU) 2017/1001)