Patent ID: 8240546
Filing Date: 2012-08-14
Classification: B41M,B65D,C08J,C09D,H05K

Abstract:
1. A packaging selected from the group consisting of film packaging and flow-wrap film packaging, said packaging having a longitudinal sealed seam and two transverse sealed seams, at least the said longitudinal sealed seam being spaced apart from an associated longitudinal edge of the packaging, wherein: at at least one point between said longitudinal sealed seam and said longitudinal edge, so that at at least one point on longitudinal edge strips of the packaging defined by said longitudinal sealed seam and said longitudinal edge, there is arranged a device for indicating whether the packaging has already been opened, wherein said device for indicating whether the packaging has already been opened is formed by a tag selected from the group consisting of a non-restickable adhesive tag, and a non-restickable cold-seal adhesive tag, on the inner side of one of two longitudinal edge strips and, associated therewith, a color marking on the inner side of the other, or opposite, longitudinal edge strip, wherein, on detachment of the adhesive tag from the colour marking, colorant remains visibly adhering to said adhesive tag, and wherein: said device for indicating whether the packaging has already been opened is defined by an adhesion or sealing point, the sealing point being bounded by tear-lines at least on one of the said two longitudinal edge strips so that when the packaging is opened for the first time a correspondingly bounded edge strip portion is visibly separated together with the sealing point.