Reclosable bag made of a paper-plastic laminate
AssigneeRummo S.P.A.
InventorCosimo Rummo
Life of this patent
Estimating the term…
Abstract
A reclosable bag (1) made of a paper-plastic laminate, having a rear side (8) and upper and lower heat-sealed edges (3, 4), comprises an external layer (5) made of paper and an inner polymeric lining film (7). A rear window (9) closed by the inner polymeric lining film (7) is formed in the external paper layer (5) on the rear side (8) of the bag (1). An easy open adhesive label (10) is permanently attached through a first portion (11) thereof on the external paper layer (5) of the upper edge (3) of the bag (1), and through a second portion (12) thereof releasably on the internal polymeric lining film (7) that closes the rear window (9).
Claims4
A re-closable bag (1) made of a paper-plastic laminate, having a front side (2), a rear side (8) and upper and lower heat-sealed edges (3, 4), the bag (1) comprising at least one external layer (5) made of paper or the like and being provided with a front window (6), if any, in the front side (2) for showing the contents (P) of the bag (1), and an inner polymeric lining film (7) adapted to close the front window (6), if any, in at least one external paper layer (5), characterised in that a rear window (9), that is closed by the inner polymeric lining film (7), is made on the rear side (8) of the bag (1) in at least one external paper layer (5), and an easy open adhesive label (10) is attached permanently at a first portion (11) thereof on the external paper layer (5) of the upper edge (3) of the bag (1) and at a second portion (12) thereof releasably on the inner polymeric lining film (7) that closes the rear window (9).
Dependencies are inferred from the claim text.