Granted Patent
Utility
US 5,481,700 · App. 07/807,940
Apparatus for design of a multilevel secure database management system based on a multilevel logic programming system
Inventor:
Bhavani Marienne Thuraisingham
Patented Case
View Patent ↗
Granted: Jan 2, 1996
Filed: Dec 16, 1991
Inventor
Bhavani Marienne Thuraisingham
Assignee (at issue)
The MITRE 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.