Patent · US Active

Security paper

US8382163B2 · kind B2 · utility

0Cited by

12References

26Claims

0Family size

Assignee

GIESECKE & DEVRIENT GMBH · DE

Inventors

Michael Boehm · Ojai, US
Reinhard Plaschka · Windach, DE
Friedrich Kretschmar · Munich, DE

Key dates

Filing date	Sep 26, 2002
Grant date	Feb 26, 2013
Priority date	—
Expiry date	Mar 7, 2027

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/249924
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

The invention relates to documents of value, such as bank notes, checks, passports, ID cards or the like, with increased fitness for circulation, to a security paper for producing them, and to a method for producing said security paper and such documents of value.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.