Granted Patent
Utility
US 6,683,623 · App. 09/650,610
System and method for providing and accessing educational information over a computer network
Inventors:
James S. Cassano, Douglas J Heller, Jonathan Schmalzbach
Patented Case
View Patent ↗
Granted: Jan 27, 2004
Filed: Aug 30, 2000
Inventors
James S. Cassano
Douglas J Heller
Jonathan Schmalzbach
Assignee (at issue)
New Forum Publishers
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.