Patent · US Active

Security document including an optical security feature

US11453234B2 · kind B2 · utility

0Cited by

2References

11Claims

0Family size

Assignee

CCL Secure Pty Ltd · AU

Inventors

Karlo Ivan Jolic · Whittlesea, AU
Gary Fairless Power · Penrith, GB

Key dates

Filing date	Jan 18, 2021
Grant date	Sep 27, 2022
Priority date	—
Expiry date	Jan 18, 2041

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB42D25/41
WIPO fieldOther consumer goods
WIPO sectorOther fields

Abstract

A security document, including: a polymer substrate; at least one print layer disposed on one or both sides of the polymer substrate; and a security feature including an image area embodied within the polymer substrate and at least partially covered by the at least one print layer, wherein the security feature is an optical security feature formed in the image area.

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