Patent · US Active

Printed security mark

US8651390B2 · kind B2 · utility

18Cited by
5References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 25, 2011
Grant dateFeb 18, 2014
Priority date—
Expiry dateJun 26, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06K2019/06225
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Embodiments of a printed security mark and a process are disclosed.

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