Munich
Germany
6
2025-01-02
The entities that hold a legal rights for patent applications filed by inventor Pfeiffer Matthias:
Matthias Pfeiffer from Munich, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
SECURITY DEVICE HAVING MACHINE-READABLE FEATURE REGIONS, VALUE DOCUMENT AND TESTING METHOD
#2 | 2024-03-21Security element with a machine-readable code and method for producing the same
#3 | 2024-03-14Security element having machine-readable IR code
#4 | 2023-08-10OPTICALLY VARIABLE SECURITY ELEMENT
#5 | 2022-05-19Lens pigment, method for producing the same, valuable document and printing ink
#6 | 2021-07-29Method for manufacturing a value document, value document and printing device
6019210 ⎘