Case C-495/23 P: Appeal brought on 2 August 2023 by Wallmax Srl against the judgment of the General Court (Seventh Chamber) delivered on 7 June 2023 in Joined Cases T-218/22 and T-219/22, Roxtec and Wallmax v EUIPO — Wallmax and Roxtec (Representation of a blue square containing eight concentric black circles)