Granted Patent
Utility
US 6,415,331 · App. 09/296,105
Method of updating accumulated data with middleware and server system performing the same
Inventor:
Kenichi Ariga
Patented Case
View Patent ↗
Granted: Jul 2, 2002
Filed: Apr 22, 1999
Inventor
Kenichi Ariga
Assignee (at issue)
NEC 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.