Fecha de publicación: -- Fuente: WIPO "tomato" The present invention relates to a method for producing a laminated packaging material (10) for packaging of liquid or semi-liquid food products wherein a transfer film (20) is laminated to a bulk layer (12) by polymer melt extrusion. The invention further relates to a laminated packaging material made according to the method, to a packaging container (58a; 58b; 58c; 58d) comprising the laminated packaging material and to a method of forming such a packaging container.