Case T-381/19: Judgment of the General Court of 13 May 2020 — adp Gauselmann v EUIPO — Gameloft (City Mania) (EU trade mark — Opposition proceedings — Application for EU word mark City Mania — Earlier EU word mark City Lights — Relative ground for refusal — No likelihood of confusion — Article 8(1)(b) of Regulation (EU) 2017/1001)