Granted Patent
Utility
US 5,745,903 · App. 08/540,231
Method and apparatus for file change notification
Inventor:
Fang-Fei S. Huan
Patented Case
View Patent ↗
Granted: Apr 28, 1998
Filed: Oct 6, 1995
Inventor
Fang-Fei S. Huan
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.