Hybrid sheet, such as a security sheet, formed by assembling a fibrous part and a plastic part
AssigneeArjowiggins
InventorsHenri Rosset, Sebastien Charignon
Life of this patent
Estimating the term…
Abstract
The invention relates to a sheet of a given size, having a rear face and a front face. The invention is characterised in that it includes at least one part which is made from fibrous material and at least one other part which is made from plastic material and which is adjacent to the fibrous part, said parts being joined at a zone in which the two materials overlap. The plastic part at least partially forms a side zone of the sheet that is free of fibrous material and the plastic part includes at least one transparent or translucent zone.
Claims63
-44. (canceled)
A sheet of a given size, having a rear face and a front face, wherein it comprises at least one part made from fibrous material and at least one other part made from plastic material, which is adjacent to the fibrous part, said parts being joined at a zone in which the two materials overlap, and the plastic part at least partially forming a side zone of said sheet that is free from fibrous material, and said plastic part comprising at least one transparent or translucent zone.
Dependencies are inferred from the claim text.