Case T-240/15: Judgment of the General Court of 1 June 2016 — Grupo Bimbo v EUIPO (Form of a bar with four circles) (European Union trade mark — Application for three-dimensional European Union trade mark — Form of a bar with four circles — Absolute ground for refusal — Lack of distinctive character — Article 7(1)(b) of Regulation (EC) No 207/2009 — Rights of the defence — Article 75 of Regulation No 207/2009 — Obligation to state reasons)