Granted Patent
Utility
US 6,733,296 · App. 10/265,771
Learning system and method for holding incentive-based learning
Inventors:
Joe Tojek, Anna Parmer, John Stuppy
Patented Case
View Patent ↗
Granted: May 11, 2004
Filed: Oct 8, 2002
Inventors
Joe Tojek
Anna Parmer
John Stuppy
Assignee (at issue)
Sylvan Learning Systems, 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.