Granted Patent
Utility
US 5,897,649 · App. 08/978,207
Interactive formula processing system for SQL databases
Inventor:
Sargent L. Kennedy
Patented Case
View Patent ↗
Granted: Apr 27, 1999
Filed: Nov 25, 1997
Inventor
Sargent L. Kennedy
Assignee (at issue)
PeopleSoft, 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.