Patent Assignment
Reel/Frame 051965/0686
Assignment of Assignor's Interest
Recorded: 2020-02-28
Pages: 3
Assignor
STARK, MARTIN
Executed: 2019-11-12
Assignee
GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
PRINZREGENTENSTRASSE 159, MUNICH, 81677, GERMANY
Covered Property
(1)
Optical Storage Phosphor, Method for Checking an Authenticity Feature, Device for Carrying Out a Method, Authenticity Feature and Value Document