Patents/Inventors

Dirk Rosenau

BerlinDE2 patents

3 Patents

US123149432025
Service Payment System and Method
Francotyp-postalia GmbH
0 cites
US120323572024
System and Method for Logging Process Steps
Francotyp-postalia GmbH
0 cites
US116045822023
Method and System for Controlling the Use of a Cartridge
Francotyp-postalia GmbH
0 cites