Inventor

HOLBEIN HANS-JUERGEN

DE3 patents

⚠️ This page may combine multiple inventors who share the name “HOLBEIN HANS-JUERGEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GAO GES AUTOMATION ORG

2 patents

US4504357AMar 12, 1985

Security with identifying marks printed in the substance of a paper layer

GAO GES AUTOMATION ORG107 citations93

US4507346AMar 26, 1985

Multilayer identification card and a method of producing it

GAO GES AUTOMATION ORG93 citations91

MAURER THOMAS

1 patent

US4579754AApr 1, 1986

Identification card having laser inscribed indicia and a method of producing it

MAURER THOMAS111 citations94