Case C-3/05: Judgment of the Court (Second Chamber) of 16 February 2006 (reference for a preliminary ruling from the Corte d'appello di Cagliari) — Gaetano Verdoliva v J.M. Van der Hoeven BV, Banco di Sardegna, San Paolo IMI SpA (Brussels Convention — Judgment authorising the enforcement of a judgment given in another Contracting State — Failure of, or defective, service — Notice — Time for appealing)