Granted Patent
Utility
US 5,918,210 · App. 08/660,638
Business query tool, using policy objects to provide query responses
Inventors:
Kathryn A. Rosenthal, Andrew J. Berner
Patented Case
View Patent ↗
Granted: Jun 29, 1999
Filed: Jun 7, 1996
Inventors
Kathryn A. Rosenthal
Andrew J. Berner
Assignee (at issue)
Electric Data Systems 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.