Granted Patent
Utility
US 6,668,055 · App. 10/158,571
Personalized assistance system and method
Inventors:
Evan Marwell, Robert Pines
Patented Case
View Patent ↗
Granted: Dec 23, 2003
Filed: May 29, 2002
Inventors
Evan Marwell
Robert Pines
Assignee (at issue)
Grape Technology Group, Inc.
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.