Currency paper, especially bank note, with a safety design and p

Customer registration system and corresponding method of use

Customizable credit card overlay

Customized calendar

Customized calendar and calendar generation software and method

Customized trip planner

Daily medication management system

Daily planning calendar

Data card with peelable protective layers

Data carrier and method for producing same

Data carrier having a picture theme superimposed by a line patte

Data carrier having an optical authenticity feature and methods

Data carrier with a module and a hologram

Data carrier with an optically variable element

Data carrier with an optically variable element

Data carrier with an optically variable element

Data carrier with optically variable color

Data guide device

Data tag for writing implements

Data-written medium