Granted Patent
Utility
US 6,704,541 · App. 09/731,117
Method and system for tracking the progress of students in a class
Inventors:
Anna Maria Ciarallo, Matthew Christensen, Enio Ohmaye
Patented Case
View Patent ↗
Granted: Mar 9, 2004
Filed: Dec 6, 2000
Inventors
Anna Maria Ciarallo
Matthew Christensen
Enio Ohmaye
Assignee (at issue)
UNext.com LLC
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.