Patent ID: 9469081
Filing Date: 2016-10-18
CPC Classification: B32B,B41J,B41M,B44C,B44F,C09J,Y10T

Claim Text:
1. An open perforated assembly comprising a film layer on one side of said open perforated assembly, an adhesive layer and a release liner on the other side of said assembly, said film layer, said adhesive layer and said release liner being perforated with a plurality of holes, said open perforated assembly being devoid of any imperforate layer, wherein the perforated release liner comprises a first color visible from said other side of said assembly, wherein upon removal of the perforated release liner the light transmissivity of the assembly is within a variance of 5% to the light transmissivity before removal of the perforated release liner and wherein the average graytone of the color of solid portions of the assembly from said other side of said assembly is within a graytone variance of 30% to the average graytone of the solid portions of the assembly before removal of the perforated release liner, wherein said first color comprises a graytone in the range of 70%-100%.