Granted Patent
Utility
US 5,628,015 · App. 08/547,969
Method for unlocking software files locked to a specific storage device
Inventor:
Jitendra Singh
Patented Case
View Patent ↗
Granted: May 6, 1997
Filed: Oct 24, 1995
Inventor
Jitendra Singh
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.