GENEVA, Feb. 3 -- GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH (Prinzregentenstr. 16181677 Munchen) filed a patent application (PCT/EP2024/070577) for "SECURITY FEATURE, PRINTING INK, DOCUMENT OF VALUE, AND AUTHENTICITY CHECKING METHOD" on Jul 19, 2024. With publication no. WO/2025/021691, the details related to the patent application was published on Jan 30, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): KECHT, Dr. Johann (c/o Giesecke+Devrient Currency Technology GmbHPrinzregentenstr. 16181677 Munchen)
Abstract:
Security feature for protecting a document of value based on a transition-me...