Granted Patent
Utility
US 6,813,474 · App. 10/081,583
System and method for creating, processing and managing educational content within and between schools
Inventors:
Torrance Robinson, Daniel A. Watts, Charlene Noll, Alberto Garcia, Jose Garcia
Patented Case
View Patent ↗
Granted: Nov 2, 2004
Filed: Feb 22, 2002
Inventors
Torrance Robinson
Daniel A. Watts
Charlene Noll
Alberto Garcia
Jose Garcia
Assignee (at issue)
eChalk: L.L.C.
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.