Case T-671/17: Judgment of the General Court of 17 January 2019 — Turbo-K International v EUIPO — Turbo-K (TURBO-K) (EU trade mark — Opposition proceedings — Application for EU work mark TURBO-K — Earlier non-registered marks TURBO-K — Relative ground for refusal — Use of a sign in the course of trade of more than mere local significance — Article 8(4) of Regulation (EC) No 207/2009 (now Article 8(4) of Regulation (EU) 2017/1001) — Rules governing common-law actions for passing-off — Goodwill)