Case T-804/17: Judgment of the General Court of 4 April 2019 — Stada Arzneimittel v EUIPO (Representation of two facing arches) (EU trade mark — Application for an EU figurative mark representing two facing arches — Absolute ground for refusal — Lack of distinctive character — Article 7(1)(b) of Regulation (EC) No 207/2009 (now Article 7(1)(b) of Regulation (EU) 2017/1001))