LandOfFree - US Patents - Listing for Printed matter,Having revealable concealed information, fraud preventer or...,And electrically conductive material

Printed matter – Having revealable concealed information – fraud preventer or... – And electrically conductive material

Authorization card

Printed matter – Having revealable concealed information – fraud preventer or... – And electrically conductive material

Card with increased gripability

Printed matter – Having revealable concealed information – fraud preventer or... – And electrically conductive material

Document having concealed electrically conductive authenticating

Printed matter – Having revealable concealed information – fraud preventer or... – And electrically conductive material

Document having light-transmissive, electrically conductive auth

Printed matter – Having revealable concealed information – fraud preventer or... – And electrically conductive material

Document structure with circuit elements

Printed matter – Having revealable concealed information – fraud preventer or... – And electrically conductive material

Encoded security document

Printed matter – Having revealable concealed information – fraud preventer or... – And electrically conductive material

Flexible card with validity checking device

Printed matter – Having revealable concealed information – fraud preventer or... – And electrically conductive material

Flexible sheet having at least one region of...

Printed matter – Having revealable concealed information – fraud preventer or... – And electrically conductive material

Flexible sheet having at least one region of...

Printed matter – Having revealable concealed information – fraud preventer or... – And electrically conductive material

Flexible sheet having at least one region of...

Printed matter – Having revealable concealed information – fraud preventer or... – And electrically conductive material

Identification card having an IC module

Printed matter – Having revealable concealed information – fraud preventer or... – And electrically conductive material

Identification card having an IC module

Printed matter – Having revealable concealed information – fraud preventer or... – And electrically conductive material

Identification document characterized by an electroluminescence

Printed matter – Having revealable concealed information – fraud preventer or... – And electrically conductive material

Indentification of articles using liquid crystal identity cards

Printed matter – Having revealable concealed information – fraud preventer or... – And electrically conductive material

Interactive book having electroluminescent display pages and ani

Printed matter – Having revealable concealed information – fraud preventer or... – And electrically conductive material

Interactive probe system for games and books

Printed matter – Having revealable concealed information – fraud preventer or... – And electrically conductive material

Lottery ticket structure with circuit elements

Printed matter – Having revealable concealed information – fraud preventer or... – And electrically conductive material

Machine readable and visually verifiable security threads and se

Printed matter – Having revealable concealed information – fraud preventer or... – And electrically conductive material

Marking substance and security markings for testing the...