Granted Patent
Utility
US 6,201,948 · App. 09/042,528
Agent based instruction system and method
Inventors:
Donald A. Cook, George Lukas, Andrew V. Lukas, David J. Padwa
Patented Case
View Patent ↗
Granted: Mar 13, 2001
Filed: Mar 16, 1998
Inventors
Donald A. Cook
George Lukas
Andrew V. Lukas
David J. Padwa
Assignee (at issue)
Netsage 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.