Granted Patent
Utility
US 6,687,714 · App. 09/515,313
Method and system for managing transaction card data
Inventors:
Mark Kogen, Warren Tan
Patented Case
View Patent ↗
Granted: Feb 3, 2004
Filed: Feb 29, 2000
Inventors
Mark Kogen
Warren Tan
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.