A method for performing a secure cash-free payment transaction and a cash-free payment system
A Standard patent application filed on 29 May 2002 credited to Hauser, Ralf

Details

Application number :
2002257475  
Application type :
Standard  
Application status :
LAPSED  
Under opposition :
No  
Proceeding type :
 
Invention title :
A method for performing a secure cash-free payment transaction and a cash-free payment system  
Inventor :
Hauser, Ralf  
Agent name :
 
Address for service :
 
Filing date :
29 May 2002  
Associated companies :
 
Applicant name :
HAUSER, Ralf  
Applicant address :
Burglistrasse 23, CH-8002 Zurich, Switzerland  
Old name :
 
Original Source :
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Same Inventor