Data card with peelable protective layers
Data carrier having an optical authenticity feature and methods
Debit/credit card system having primary utility in replacing foo
Development and construction job scheduling method
Device, system and method for labeling three-dimensional...
Distributed state flags or other unordered information for embed
Document protection using multicolor characters
Document security method and system
Document security system having thermo-activated pantograph and
Dual sided photographic album leaf and method of making
Dual sided photographic album leaf and method of making