Method and apparatus for conducting electronic commerce transactions using electronic tokens | Patent Number 07328189
US 07328189 B2Filled DateJan 2, 2001
Priority DateJan 26, 2000
Publication DateJan 3, 2002
Expiration DateJan 26, 2020
Inventor/ApplicantsMarvin T. Ling
Marvin T Ling
Marvin T Ling
ExaminesPOINVIL, FRANTZY
Art Unit3692
Technology Center3600
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