Granted Patent
Utility
US 6,338,055 · App. 09/206,664
Real-time query optimization in a decision support system
Inventors:
Robert Hagmann, Marion D. Skeen
Patented Case
View Patent ↗
Granted: Jan 8, 2002
Filed: Dec 7, 1998
Inventors
Robert Hagmann
Marion D. Skeen
Assignee (at issue)
Vitria Technology, 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.