Virtual secure digital card | Patent Number 08745749
US 08745749 B2Filled DateApr 1, 2011
Priority DateNov 15, 2010
Publication DateMay 17, 2012
Expiration DateNov 14, 2030
Inventor/ApplicantsJoseph P. Zipperer
John Calixto
John Calixto
ExaminesCALLAHAN, PAUL E
Art Unit2437
Technology Center2400
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