Printed document with security layer

Details Printed document with security layer Printed document with security layer

G - Physics

01

N

283/25, 117/6, 1

G01N 31/22 (2006.01) A63F 3/06 (2006.01) B41M 3/14 (2006.01) B44F 1/10 (2006.01) D21H 21/46 (2006.01)

Patent

CA 2278895

A printed document including a non-foil containing substrate, data printed over at least a portion of the substrate, and at least one security layer applied above, below or both above and below the data, said at least one security layer including a composition which, upon exposure to undesirable contact by an attacking material which can expose the data, undergoes a change of a property which can be visually observed.

Affiliated with

Also associated with

Rating

Printed document with security layer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Printed document with security layer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Printed document with security layer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1613792