Granted Patent
Utility
US 5,883,623 · App. 08/841,480
System and methods for building spreadsheet applications
Inventor:
Istvan Cseri
Patented Case
View Patent ↗
Granted: Mar 16, 1999
Filed: Apr 21, 1997
Inventor
Istvan Cseri
Assignee (at issue)
Borland International, 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.