Granted Patent
Utility
US 6,535,916 · App. 09/428,930
Systems, methods and computer program products for linking transactions by multiple web site servers to web site visitors
Inventor:
Binh Q. Nguyen
Patented Case
View Patent ↗
Granted: Mar 18, 2003
Filed: Oct 28, 1999
Inventor
Binh Q. Nguyen
Assignee (at issue)
International Business Machines Corporation
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.