Case T-105/19: Judgment of the General Court of 10 June 2020 — Louis Vuitton Malletier v EUIPO — Wisniewski (Device of a chequerboard Pattern) (EU trade mark — Invalidity proceedings — International registration designating the European Union — Figurative mark representing a chequerboard pattern — Absolute grounds for refusal — No distinctive character — Well-known facts — Distinctive character acquired through use — Overall assessment of the evidence of the distinctive character acquired through use — Article 7(1)(b) and (3) of Regulation (EU) 2017/1001 — Article 59(1) and (2) of Regulation 2017/1001)