Case T-331/24: Judgment of the General Court of 3 September 2025 – Costa Pujadas v EUIPO – Yasunimotor (Speed variator) (European Union design – Invalidity proceedings – Registered EU design representing a speed variator – Ground for invalidity – No individual character – Visible features of a component part of a complex product – Concepts of normal use and visibility – Article 4(2) and (3) and Article 25(1)(b) of Regulation (EC) No 6/2002