Granted Patent
Utility
US 6,289,324 · App. 09/477,455
System for performing financial transactions using a smart card
Inventor:
Joseph C. Kawan
Patented Case
View Patent ↗
Granted: Sep 11, 2001
Filed: Jan 4, 2000
Inventor
Joseph C. Kawan
Assignee (at issue)
Citicorp Development Center, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.