Commission Regulation (EC) No 617/2003 of 4 April 2003 supplementing the Annex to Regulation (EC) No 2400/96 on the entry of certain names in the Register of protected designations of origin and protected geographical indications provided for in Council Regulation (EEC) No 2081/92 on the protection of geographical indications and designations of origin for agricultural products and foodstuffs (Carne dos Açores, Borrego do Nordeste Alentejano, Carne de Porco Alentejano, Pomodoro di Pachino, Uva da tavola di Mazzarrone)