Koelnmesse Help (FAQ English) General information New Product Show Case (ISM 2023 only) We are not participating in ISM 2023, but have exhibited regularly in the past. Can we sign up for the New Product Showcase? We are not participating in ISM 2023, but have exhibited regularly in the past. Can we sign up for the New Product Showcase? Unfortunately, this is not possible. Only registered exhibitors can book a display window. ×