found 2 in 259ms
patent
score
priority
expiry  
expired
references
current assignee
title
5243648321989-11-102010-10-26123Data Protection S.R.L.;  Protective device for computers and the like
9246903642011-10-312033-02-1203MONEY AND DATA PROTECTION LIZENZ GMBH & CO KG;  Authentication method