Granted Patent
Utility
US 6,691,120 · App. 09/608,085
System, method and computer program product for data mining in a normalized relational database
Inventors:
Douglas J. Durrant, Bruce E. Aldridge
Patented Case
View Patent ↗
Granted: Feb 10, 2004
Filed: Jun 30, 2000
Inventors
Douglas J. Durrant
Bruce E. Aldridge
Assignee (at issue)
NCR 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.